20222221680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{476041}}^1$

素因数の和:476119

約数の個数: 120

約数和(自身を含む): 69064173360

約数和(自身を除く): 48841951680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 14160, 21240, 42480, 476041, 952082, 1428123, 1904164, 2380205, 2856246, 3808328, 4284369, 4760410, 5712492, 7140615, 7616656, 8568738, 9520820, 11424984, 14281230, 17137476, 19041640, 21421845, 22849968, 28086419, 28562460, 34274952, 38083280, 42843690, 56172838, 57124920, 68549904, 84259257, 85687380, 112345676, 114249840, 140432095, 168518514, 171374760, 224691352, 252777771, 280864190, 337037028, 342749520, 421296285, 449382704, 505555542, 561728380, 674074056, 842592570, 1011111084, 1123456760, 1263888855, 1348148112, 1685185140, 2022222168, 2246913520, 2527777710, 3370370280, 4044444336, 5055555420, 6740740560, 10111110840, 20222221680]

約数ペア:

[(1, 20222221680), (2, 10111110840), (3, 6740740560), (4, 5055555420), (5, 4044444336), (6, 3370370280), (8, 2527777710), (9, 2246913520), (10, 2022222168), (12, 1685185140), (15, 1348148112), (16, 1263888855), (18, 1123456760), (20, 1011111084), (24, 842592570), (30, 674074056), (36, 561728380), (40, 505555542), (45, 449382704), (48, 421296285), (59, 342749520), (60, 337037028), (72, 280864190), (80, 252777771), (90, 224691352), (118, 171374760), (120, 168518514), (144, 140432095), (177, 114249840), (180, 112345676), (236, 85687380), (240, 84259257), (295, 68549904), (354, 57124920), (360, 56172838), (472, 42843690), (531, 38083280), (590, 34274952), (708, 28562460), (720, 28086419), (885, 22849968), (944, 21421845), (1062, 19041640), (1180, 17137476), (1416, 14281230), (1770, 11424984), (2124, 9520820), (2360, 8568738), (2655, 7616656), (2832, 7140615), (3540, 5712492), (4248, 4760410), (4720, 4284369), (5310, 3808328), (7080, 2856246), (8496, 2380205), (10620, 1904164), (14160, 1428123), (21240, 952082), (42480, 476041)]