20216805300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{919}}^1\times {\mathrm{24443}}^1$

素因数の和:25382

約数の個数: 108

約数和(自身を含む): 63440002080

約数和(自身を除く): 43223196780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 919, 1838, 2757, 3676, 4595, 5514, 8271, 9190, 11028, 13785, 16542, 18380, 22975, 24443, 27570, 33084, 41355, 45950, 48886, 55140, 68925, 73329, 82710, 91900, 97772, 122215, 137850, 146658, 165420, 206775, 219987, 244430, 275700, 293316, 366645, 413550, 439974, 488860, 611075, 733290, 827100, 879948, 1099935, 1222150, 1466580, 1833225, 2199870, 2444300, 3666450, 4399740, 5499675, 7332900, 10999350, 21998700, 22463117, 44926234, 67389351, 89852468, 112315585, 134778702, 202168053, 224631170, 269557404, 336946755, 404336106, 449262340, 561577925, 673893510, 808672212, 1010840265, 1123155850, 1347787020, 1684733775, 2021680530, 2246311700, 3369467550, 4043361060, 5054201325, 6738935100, 10108402650, 20216805300]

約数ペア:

[(1, 20216805300), (2, 10108402650), (3, 6738935100), (4, 5054201325), (5, 4043361060), (6, 3369467550), (9, 2246311700), (10, 2021680530), (12, 1684733775), (15, 1347787020), (18, 1123155850), (20, 1010840265), (25, 808672212), (30, 673893510), (36, 561577925), (45, 449262340), (50, 404336106), (60, 336946755), (75, 269557404), (90, 224631170), (100, 202168053), (150, 134778702), (180, 112315585), (225, 89852468), (300, 67389351), (450, 44926234), (900, 22463117), (919, 21998700), (1838, 10999350), (2757, 7332900), (3676, 5499675), (4595, 4399740), (5514, 3666450), (8271, 2444300), (9190, 2199870), (11028, 1833225), (13785, 1466580), (16542, 1222150), (18380, 1099935), (22975, 879948), (24443, 827100), (27570, 733290), (33084, 611075), (41355, 488860), (45950, 439974), (48886, 413550), (55140, 366645), (68925, 293316), (73329, 275700), (82710, 244430), (91900, 219987), (97772, 206775), (122215, 165420), (137850, 146658)]