20201105502

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{118297}}^1$

素因数の和:118537

約数の個数: 48

約数和(自身を含む): 44844405840

約数和(自身を除く): 24643300338

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 179, 318, 358, 477, 537, 954, 1074, 1611, 3222, 9487, 18974, 28461, 56922, 85383, 118297, 170766, 236594, 354891, 709782, 1064673, 2129346, 6269741, 12539482, 18809223, 21175163, 37618446, 42350326, 56427669, 63525489, 112855338, 127050978, 190576467, 381152934, 1122283639, 2244567278, 3366850917, 6733701834, 10100552751, 20201105502]

約数ペア:

[(1, 20201105502), (2, 10100552751), (3, 6733701834), (6, 3366850917), (9, 2244567278), (18, 1122283639), (53, 381152934), (106, 190576467), (159, 127050978), (179, 112855338), (318, 63525489), (358, 56427669), (477, 42350326), (537, 37618446), (954, 21175163), (1074, 18809223), (1611, 12539482), (3222, 6269741), (9487, 2129346), (18974, 1064673), (28461, 709782), (56922, 354891), (85383, 236594), (118297, 170766)]