20163375336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{126967}}^1$

素因数の和:127498

約数の個数: 64

約数和(自身を含む): 54393091200

約数和(自身を除く): 34229715864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 509, 1018, 1527, 2036, 3054, 4072, 6108, 6617, 12216, 13234, 19851, 26468, 39702, 52936, 79404, 126967, 158808, 253934, 380901, 507868, 761802, 1015736, 1523604, 1650571, 3047208, 3301142, 4951713, 6602284, 9903426, 13204568, 19806852, 39613704, 64626203, 129252406, 193878609, 258504812, 387757218, 517009624, 775514436, 840140639, 1551028872, 1680281278, 2520421917, 3360562556, 5040843834, 6721125112, 10081687668, 20163375336]

約数ペア:

[(1, 20163375336), (2, 10081687668), (3, 6721125112), (4, 5040843834), (6, 3360562556), (8, 2520421917), (12, 1680281278), (13, 1551028872), (24, 840140639), (26, 775514436), (39, 517009624), (52, 387757218), (78, 258504812), (104, 193878609), (156, 129252406), (312, 64626203), (509, 39613704), (1018, 19806852), (1527, 13204568), (2036, 9903426), (3054, 6602284), (4072, 4951713), (6108, 3301142), (6617, 3047208), (12216, 1650571), (13234, 1523604), (19851, 1015736), (26468, 761802), (39702, 507868), (52936, 380901), (79404, 253934), (126967, 158808)]