20221497960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9912499}}^1$

素因数の和:9912530

約数の個数: 64

約数和(自身を含む): 64233000000

約数和(自身を除く): 44011502040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9912499, 19824998, 29737497, 39649996, 49562495, 59474994, 79299992, 99124990, 118949988, 148687485, 168512483, 198249980, 237899976, 297374970, 337024966, 396499960, 505537449, 594749940, 674049932, 842562415, 1011074898, 1189499880, 1348099864, 1685124830, 2022149796, 2527687245, 3370249660, 4044299592, 5055374490, 6740499320, 10110748980, 20221497960]

約数ペア:

[(1, 20221497960), (2, 10110748980), (3, 6740499320), (4, 5055374490), (5, 4044299592), (6, 3370249660), (8, 2527687245), (10, 2022149796), (12, 1685124830), (15, 1348099864), (17, 1189499880), (20, 1011074898), (24, 842562415), (30, 674049932), (34, 594749940), (40, 505537449), (51, 396499960), (60, 337024966), (68, 297374970), (85, 237899976), (102, 198249980), (120, 168512483), (136, 148687485), (170, 118949988), (204, 99124990), (255, 79299992), (340, 59474994), (408, 49562495), (510, 39649996), (680, 29737497), (1020, 19824998), (2040, 9912499)]