20199671640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1058683}}^1$

素因数の和:1058753

約数の個数: 96

約数和(自身を含む): 66887655120

約数和(自身を除く): 46687983480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 19080, 1058683, 2117366, 3176049, 4234732, 5293415, 6352098, 8469464, 9528147, 10586830, 12704196, 15880245, 19056294, 21173660, 25408392, 31760490, 38112588, 42347320, 47640735, 56110199, 63520980, 76225176, 95281470, 112220398, 127041960, 168330597, 190562940, 224440796, 280550995, 336661194, 381125880, 448881592, 504991791, 561101990, 673322388, 841652985, 1009983582, 1122203980, 1346644776, 1683305970, 2019967164, 2244407960, 2524958955, 3366611940, 4039934328, 5049917910, 6733223880, 10099835820, 20199671640]

約数ペア:

[(1, 20199671640), (2, 10099835820), (3, 6733223880), (4, 5049917910), (5, 4039934328), (6, 3366611940), (8, 2524958955), (9, 2244407960), (10, 2019967164), (12, 1683305970), (15, 1346644776), (18, 1122203980), (20, 1009983582), (24, 841652985), (30, 673322388), (36, 561101990), (40, 504991791), (45, 448881592), (53, 381125880), (60, 336661194), (72, 280550995), (90, 224440796), (106, 190562940), (120, 168330597), (159, 127041960), (180, 112220398), (212, 95281470), (265, 76225176), (318, 63520980), (360, 56110199), (424, 47640735), (477, 42347320), (530, 38112588), (636, 31760490), (795, 25408392), (954, 21173660), (1060, 19056294), (1272, 15880245), (1590, 12704196), (1908, 10586830), (2120, 9528147), (2385, 8469464), (3180, 6352098), (3816, 5293415), (4770, 4234732), (6360, 3176049), (9540, 2117366), (19080, 1058683)]