20172060018

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1559}}^1$

素因数の和:1774

約数の個数: 160

約数和(自身を含む): 50639022720

約数和(自身を除く): 30466962702

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 81, 99, 106, 137, 159, 162, 198, 274, 297, 318, 411, 477, 583, 594, 822, 891, 954, 1166, 1233, 1431, 1507, 1559, 1749, 1782, 2466, 2862, 3014, 3118, 3498, 3699, 4293, 4521, 4677, 5247, 7261, 7398, 8586, 9042, 9354, 10494, 11097, 13563, 14031, 14522, 15741, 17149, 21783, 22194, 27126, 28062, 31482, 34298, 40689, 42093, 43566, 47223, 51447, 65349, 79871, 81378, 82627, 84186, 94446, 102894, 122067, 126279, 130698, 154341, 159742, 165254, 196047, 213583, 239613, 244134, 247881, 252558, 308682, 392094, 427166, 463023, 479226, 495762, 588141, 640749, 718839, 743643, 908897, 926046, 1176282, 1281498, 1389069, 1437678, 1487286, 1817794, 1922247, 2156517, 2230929, 2349413, 2726691, 2778138, 3844494, 4313034, 4461858, 4698826, 5453382, 5766741, 6469551, 6692787, 7048239, 8180073, 11319899, 11533482, 12939102, 13385574, 14096478, 16360146, 17300223, 21144717, 22639798, 24540219, 33959697, 34600446, 42289434, 49080438, 63434151, 67919394, 73620657, 101879091, 124518889, 126868302, 147241314, 190302453, 203758182, 249037778, 305637273, 373556667, 380604906, 611274546, 747113334, 916911819, 1120670001, 1833823638, 2241340002, 3362010003, 6724020006, 10086030009, 20172060018]

約数ペア:

[(1, 20172060018), (2, 10086030009), (3, 6724020006), (6, 3362010003), (9, 2241340002), (11, 1833823638), (18, 1120670001), (22, 916911819), (27, 747113334), (33, 611274546), (53, 380604906), (54, 373556667), (66, 305637273), (81, 249037778), (99, 203758182), (106, 190302453), (137, 147241314), (159, 126868302), (162, 124518889), (198, 101879091), (274, 73620657), (297, 67919394), (318, 63434151), (411, 49080438), (477, 42289434), (583, 34600446), (594, 33959697), (822, 24540219), (891, 22639798), (954, 21144717), (1166, 17300223), (1233, 16360146), (1431, 14096478), (1507, 13385574), (1559, 12939102), (1749, 11533482), (1782, 11319899), (2466, 8180073), (2862, 7048239), (3014, 6692787), (3118, 6469551), (3498, 5766741), (3699, 5453382), (4293, 4698826), (4521, 4461858), (4677, 4313034), (5247, 3844494), (7261, 2778138), (7398, 2726691), (8586, 2349413), (9042, 2230929), (9354, 2156517), (10494, 1922247), (11097, 1817794), (13563, 1487286), (14031, 1437678), (14522, 1389069), (15741, 1281498), (17149, 1176282), (21783, 926046), (22194, 908897), (27126, 743643), (28062, 718839), (31482, 640749), (34298, 588141), (40689, 495762), (42093, 479226), (43566, 463023), (47223, 427166), (51447, 392094), (65349, 308682), (79871, 252558), (81378, 247881), (82627, 244134), (84186, 239613), (94446, 213583), (102894, 196047), (122067, 165254), (126279, 159742), (130698, 154341)]