20803922016

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{25981}}^1$

素因数の和:26452

約数の個数: 96

約数和(自身を含む): 57617683200

約数和(自身を除く): 36813761184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 439, 456, 608, 878, 912, 1317, 1756, 1824, 2634, 3512, 5268, 7024, 8341, 10536, 14048, 16682, 21072, 25023, 25981, 33364, 42144, 50046, 51962, 66728, 77943, 100092, 103924, 133456, 155886, 200184, 207848, 266912, 311772, 400368, 415696, 493639, 623544, 800736, 831392, 987278, 1247088, 1480917, 1974556, 2494176, 2961834, 3949112, 5923668, 7898224, 11405659, 11847336, 15796448, 22811318, 23694672, 34216977, 45622636, 47389344, 68433954, 91245272, 136867908, 182490544, 216707521, 273735816, 364981088, 433415042, 547471632, 650122563, 866830084, 1094943264, 1300245126, 1733660168, 2600490252, 3467320336, 5200980504, 6934640672, 10401961008, 20803922016]

約数ペア:

[(1, 20803922016), (2, 10401961008), (3, 6934640672), (4, 5200980504), (6, 3467320336), (8, 2600490252), (12, 1733660168), (16, 1300245126), (19, 1094943264), (24, 866830084), (32, 650122563), (38, 547471632), (48, 433415042), (57, 364981088), (76, 273735816), (96, 216707521), (114, 182490544), (152, 136867908), (228, 91245272), (304, 68433954), (439, 47389344), (456, 45622636), (608, 34216977), (878, 23694672), (912, 22811318), (1317, 15796448), (1756, 11847336), (1824, 11405659), (2634, 7898224), (3512, 5923668), (5268, 3949112), (7024, 2961834), (8341, 2494176), (10536, 1974556), (14048, 1480917), (16682, 1247088), (21072, 987278), (25023, 831392), (25981, 800736), (33364, 623544), (42144, 493639), (50046, 415696), (51962, 400368), (66728, 311772), (77943, 266912), (100092, 207848), (103924, 200184), (133456, 155886)]