20197797048

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{150901}}^1$

素因数の和:150950

約数の個数: 144

約数和(自身を含む): 64619254440

約数和(自身を除く): 44421457392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 169, 198, 234, 264, 286, 312, 338, 396, 429, 468, 507, 572, 676, 792, 858, 936, 1014, 1144, 1287, 1352, 1521, 1716, 1859, 2028, 2574, 3042, 3432, 3718, 4056, 5148, 5577, 6084, 7436, 10296, 11154, 12168, 14872, 16731, 22308, 33462, 44616, 66924, 133848, 150901, 301802, 452703, 603604, 905406, 1207208, 1358109, 1659911, 1810812, 1961713, 2716218, 3319822, 3621624, 3923426, 4979733, 5432436, 5885139, 6639644, 7846852, 9959466, 10864872, 11770278, 13279288, 14939199, 15693704, 17655417, 19918932, 21578843, 23540556, 25502269, 29878398, 35310834, 39837864, 43157686, 47081112, 51004538, 59756796, 64736529, 70621668, 76506807, 86315372, 102009076, 119513592, 129473058, 141243336, 153013614, 172630744, 194209587, 204018152, 229520421, 258946116, 280524959, 306027228, 388419174, 459040842, 517892232, 561049918, 612054456, 776838348, 841574877, 918081684, 1122099836, 1553676696, 1683149754, 1836163368, 2244199672, 2524724631, 3366299508, 5049449262, 6732599016, 10098898524, 20197797048]

約数ペア:

[(1, 20197797048), (2, 10098898524), (3, 6732599016), (4, 5049449262), (6, 3366299508), (8, 2524724631), (9, 2244199672), (11, 1836163368), (12, 1683149754), (13, 1553676696), (18, 1122099836), (22, 918081684), (24, 841574877), (26, 776838348), (33, 612054456), (36, 561049918), (39, 517892232), (44, 459040842), (52, 388419174), (66, 306027228), (72, 280524959), (78, 258946116), (88, 229520421), (99, 204018152), (104, 194209587), (117, 172630744), (132, 153013614), (143, 141243336), (156, 129473058), (169, 119513592), (198, 102009076), (234, 86315372), (264, 76506807), (286, 70621668), (312, 64736529), (338, 59756796), (396, 51004538), (429, 47081112), (468, 43157686), (507, 39837864), (572, 35310834), (676, 29878398), (792, 25502269), (858, 23540556), (936, 21578843), (1014, 19918932), (1144, 17655417), (1287, 15693704), (1352, 14939199), (1521, 13279288), (1716, 11770278), (1859, 10864872), (2028, 9959466), (2574, 7846852), (3042, 6639644), (3432, 5885139), (3718, 5432436), (4056, 4979733), (5148, 3923426), (5577, 3621624), (6084, 3319822), (7436, 2716218), (10296, 1961713), (11154, 1810812), (12168, 1659911), (14872, 1358109), (16731, 1207208), (22308, 905406), (33462, 603604), (44616, 452703), (66924, 301802), (133848, 150901)]