20199194532

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{515233}}^1$

素因数の和:515271

約数の個数: 90

約数和(自身を含む): 58041625334

約数和(自身を除く): 37842430802

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 297, 324, 363, 396, 484, 594, 726, 891, 1089, 1188, 1452, 1782, 2178, 3267, 3564, 4356, 6534, 9801, 13068, 19602, 39204, 515233, 1030466, 1545699, 2060932, 3091398, 4637097, 5667563, 6182796, 9274194, 11335126, 13911291, 17002689, 18548388, 22670252, 27822582, 34005378, 41733873, 51008067, 55645164, 62343193, 68010756, 83467746, 102016134, 124686386, 153024201, 166935492, 187029579, 204032268, 249372772, 306048402, 374059158, 459072603, 561088737, 612096804, 748118316, 918145206, 1122177474, 1683266211, 1836290412, 2244354948, 3366532422, 5049798633, 6733064844, 10099597266, 20199194532]

約数ペア:

[(1, 20199194532), (2, 10099597266), (3, 6733064844), (4, 5049798633), (6, 3366532422), (9, 2244354948), (11, 1836290412), (12, 1683266211), (18, 1122177474), (22, 918145206), (27, 748118316), (33, 612096804), (36, 561088737), (44, 459072603), (54, 374059158), (66, 306048402), (81, 249372772), (99, 204032268), (108, 187029579), (121, 166935492), (132, 153024201), (162, 124686386), (198, 102016134), (242, 83467746), (297, 68010756), (324, 62343193), (363, 55645164), (396, 51008067), (484, 41733873), (594, 34005378), (726, 27822582), (891, 22670252), (1089, 18548388), (1188, 17002689), (1452, 13911291), (1782, 11335126), (2178, 9274194), (3267, 6182796), (3564, 5667563), (4356, 4637097), (6534, 3091398), (9801, 2060932), (13068, 1545699), (19602, 1030466), (39204, 515233)]