20221498680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{86461}}^1$

素因数の和:88424

約数の個数: 64

約数和(自身を含む): 60696324000

約数和(自身を除く): 40474825320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1949, 3898, 5847, 7796, 9745, 11694, 15592, 19490, 23388, 29235, 38980, 46776, 58470, 77960, 86461, 116940, 172922, 233880, 259383, 345844, 432305, 518766, 691688, 864610, 1037532, 1296915, 1729220, 2075064, 2593830, 3458440, 5187660, 10375320, 168512489, 337024978, 505537467, 674049956, 842562445, 1011074934, 1348099912, 1685124890, 2022149868, 2527687335, 3370249780, 4044299736, 5055374670, 6740499560, 10110749340, 20221498680]

約数ペア:

[(1, 20221498680), (2, 10110749340), (3, 6740499560), (4, 5055374670), (5, 4044299736), (6, 3370249780), (8, 2527687335), (10, 2022149868), (12, 1685124890), (15, 1348099912), (20, 1011074934), (24, 842562445), (30, 674049956), (40, 505537467), (60, 337024978), (120, 168512489), (1949, 10375320), (3898, 5187660), (5847, 3458440), (7796, 2593830), (9745, 2075064), (11694, 1729220), (15592, 1296915), (19490, 1037532), (23388, 864610), (29235, 691688), (38980, 518766), (46776, 432305), (58470, 345844), (77960, 259383), (86461, 233880), (116940, 172922)]