20187928728

素因数分解:

$2^3\times 3^6\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2297}}^1$

素因数の和:2469

約数の個数: 224

約数和(自身を含む): 62390975760

約数和(自身を除く): 42203047032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 137, 162, 198, 216, 243, 264, 274, 297, 324, 396, 411, 486, 548, 594, 648, 729, 792, 822, 891, 972, 1096, 1188, 1233, 1458, 1507, 1644, 1782, 1944, 2297, 2376, 2466, 2673, 2916, 3014, 3288, 3564, 3699, 4521, 4594, 4932, 5346, 5832, 6028, 6891, 7128, 7398, 8019, 9042, 9188, 9864, 10692, 11097, 12056, 13563, 13782, 14796, 16038, 18084, 18376, 20673, 21384, 22194, 25267, 27126, 27564, 29592, 32076, 33291, 36168, 40689, 41346, 44388, 50534, 54252, 55128, 62019, 64152, 66582, 75801, 81378, 82692, 88776, 99873, 101068, 108504, 122067, 124038, 133164, 151602, 162756, 165384, 186057, 199746, 202136, 227403, 244134, 248076, 266328, 303204, 314689, 325512, 366201, 372114, 399492, 454806, 488268, 496152, 558171, 606408, 629378, 682209, 732402, 744228, 798984, 909612, 944067, 976536, 1098603, 1116342, 1258756, 1364418, 1464804, 1488456, 1674513, 1819224, 1888134, 2046627, 2197206, 2232684, 2517512, 2728836, 2832201, 2929608, 3349026, 3461579, 3776268, 4093254, 4394412, 4465368, 5457672, 5664402, 6139881, 6698052, 6923158, 7552536, 8186508, 8496603, 8788824, 10384737, 11328804, 12279762, 13396104, 13846316, 16373016, 16993206, 18419643, 20769474, 22657608, 24559524, 25489809, 27692632, 31154211, 33986412, 36839286, 41538948, 49119048, 50979618, 62308422, 67972824, 73678572, 76469427, 83077896, 93462633, 101959236, 124616844, 147357144, 152938854, 186925266, 203918472, 229408281, 249233688, 280387899, 305877708, 373850532, 458816562, 560775798, 611755416, 747701064, 841163697, 917633124, 1121551596, 1682327394, 1835266248, 2243103192, 2523491091, 3364654788, 5046982182, 6729309576, 10093964364, 20187928728]

約数ペア:

[(1, 20187928728), (2, 10093964364), (3, 6729309576), (4, 5046982182), (6, 3364654788), (8, 2523491091), (9, 2243103192), (11, 1835266248), (12, 1682327394), (18, 1121551596), (22, 917633124), (24, 841163697), (27, 747701064), (33, 611755416), (36, 560775798), (44, 458816562), (54, 373850532), (66, 305877708), (72, 280387899), (81, 249233688), (88, 229408281), (99, 203918472), (108, 186925266), (132, 152938854), (137, 147357144), (162, 124616844), (198, 101959236), (216, 93462633), (243, 83077896), (264, 76469427), (274, 73678572), (297, 67972824), (324, 62308422), (396, 50979618), (411, 49119048), (486, 41538948), (548, 36839286), (594, 33986412), (648, 31154211), (729, 27692632), (792, 25489809), (822, 24559524), (891, 22657608), (972, 20769474), (1096, 18419643), (1188, 16993206), (1233, 16373016), (1458, 13846316), (1507, 13396104), (1644, 12279762), (1782, 11328804), (1944, 10384737), (2297, 8788824), (2376, 8496603), (2466, 8186508), (2673, 7552536), (2916, 6923158), (3014, 6698052), (3288, 6139881), (3564, 5664402), (3699, 5457672), (4521, 4465368), (4594, 4394412), (4932, 4093254), (5346, 3776268), (5832, 3461579), (6028, 3349026), (6891, 2929608), (7128, 2832201), (7398, 2728836), (8019, 2517512), (9042, 2232684), (9188, 2197206), (9864, 2046627), (10692, 1888134), (11097, 1819224), (12056, 1674513), (13563, 1488456), (13782, 1464804), (14796, 1364418), (16038, 1258756), (18084, 1116342), (18376, 1098603), (20673, 976536), (21384, 944067), (22194, 909612), (25267, 798984), (27126, 744228), (27564, 732402), (29592, 682209), (32076, 629378), (33291, 606408), (36168, 558171), (40689, 496152), (41346, 488268), (44388, 454806), (50534, 399492), (54252, 372114), (55128, 366201), (62019, 325512), (64152, 314689), (66582, 303204), (75801, 266328), (81378, 248076), (82692, 244134), (88776, 227403), (99873, 202136), (101068, 199746), (108504, 186057), (122067, 165384), (124038, 162756), (133164, 151602)]