20150202144

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{19841}}^1$

素因数の和:20074

約数の個数: 96

約数和(自身を含む): 54001987200

約数和(自身を除く): 33851785056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 149, 213, 284, 298, 426, 447, 568, 596, 852, 894, 1136, 1192, 1704, 1788, 2272, 2384, 3408, 3576, 4768, 6816, 7152, 10579, 14304, 19841, 21158, 31737, 39682, 42316, 59523, 63474, 79364, 84632, 119046, 126948, 158728, 169264, 238092, 253896, 317456, 338528, 476184, 507792, 634912, 952368, 1015584, 1408711, 1904736, 2817422, 2956309, 4226133, 5634844, 5912618, 8452266, 8868927, 11269688, 11825236, 16904532, 17737854, 22539376, 23650472, 33809064, 35475708, 45078752, 47300944, 67618128, 70951416, 94601888, 135236256, 141902832, 209897939, 283805664, 419795878, 629693817, 839591756, 1259387634, 1679183512, 2518775268, 3358367024, 5037550536, 6716734048, 10075101072, 20150202144]

約数ペア:

[(1, 20150202144), (2, 10075101072), (3, 6716734048), (4, 5037550536), (6, 3358367024), (8, 2518775268), (12, 1679183512), (16, 1259387634), (24, 839591756), (32, 629693817), (48, 419795878), (71, 283805664), (96, 209897939), (142, 141902832), (149, 135236256), (213, 94601888), (284, 70951416), (298, 67618128), (426, 47300944), (447, 45078752), (568, 35475708), (596, 33809064), (852, 23650472), (894, 22539376), (1136, 17737854), (1192, 16904532), (1704, 11825236), (1788, 11269688), (2272, 8868927), (2384, 8452266), (3408, 5912618), (3576, 5634844), (4768, 4226133), (6816, 2956309), (7152, 2817422), (10579, 1904736), (14304, 1408711), (19841, 1015584), (21158, 952368), (31737, 634912), (39682, 507792), (42316, 476184), (59523, 338528), (63474, 317456), (79364, 253896), (84632, 238092), (119046, 169264), (126948, 158728)]