20453627448

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4657019}}^1$

素因数の和:4657092

約数の個数: 48

約数和(自身を含む): 56303371800

約数和(自身を除く): 35849744352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 4657019, 9314038, 13971057, 18628076, 27942114, 37256152, 41913171, 55884228, 83826342, 111768456, 167652684, 284078159, 335305368, 568156318, 852234477, 1136312636, 1704468954, 2272625272, 2556703431, 3408937908, 5113406862, 6817875816, 10226813724, 20453627448]

約数ペア:

[(1, 20453627448), (2, 10226813724), (3, 6817875816), (4, 5113406862), (6, 3408937908), (8, 2556703431), (9, 2272625272), (12, 1704468954), (18, 1136312636), (24, 852234477), (36, 568156318), (61, 335305368), (72, 284078159), (122, 167652684), (183, 111768456), (244, 83826342), (366, 55884228), (488, 41913171), (549, 37256152), (732, 27942114), (1098, 18628076), (1464, 13971057), (2196, 9314038), (4392, 4657019)]