20805524694

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{1171}}^1$

素因数の和:1646

約数の個数: 96

約数和(自身を含む): 47274870240

約数和(自身を除く): 26469345546

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 101, 174, 202, 261, 303, 337, 522, 606, 674, 909, 1011, 1171, 1818, 2022, 2342, 2929, 3033, 3513, 5858, 6066, 7026, 8787, 9773, 10539, 17574, 19546, 21078, 26361, 29319, 33959, 34037, 52722, 58638, 67918, 68074, 87957, 101877, 102111, 118271, 175914, 203754, 204222, 236542, 305631, 306333, 354813, 394627, 611262, 612666, 709626, 789254, 987073, 1064439, 1183881, 1974146, 2128878, 2367762, 2961219, 3429859, 3551643, 5922438, 6859718, 7103286, 8883657, 10289577, 11444183, 17767314, 20579154, 22888366, 30868731, 34332549, 39857327, 61737462, 68665098, 79714654, 102997647, 119571981, 205995294, 239143962, 358715943, 717431886, 1155862483, 2311724966, 3467587449, 6935174898, 10402762347, 20805524694]

約数ペア:

[(1, 20805524694), (2, 10402762347), (3, 6935174898), (6, 3467587449), (9, 2311724966), (18, 1155862483), (29, 717431886), (58, 358715943), (87, 239143962), (101, 205995294), (174, 119571981), (202, 102997647), (261, 79714654), (303, 68665098), (337, 61737462), (522, 39857327), (606, 34332549), (674, 30868731), (909, 22888366), (1011, 20579154), (1171, 17767314), (1818, 11444183), (2022, 10289577), (2342, 8883657), (2929, 7103286), (3033, 6859718), (3513, 5922438), (5858, 3551643), (6066, 3429859), (7026, 2961219), (8787, 2367762), (9773, 2128878), (10539, 1974146), (17574, 1183881), (19546, 1064439), (21078, 987073), (26361, 789254), (29319, 709626), (33959, 612666), (34037, 611262), (52722, 394627), (58638, 354813), (67918, 306333), (68074, 305631), (87957, 236542), (101877, 204222), (102111, 203754), (118271, 175914)]