20090596296

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{36947}}^1$

素因数の和:37258

約数の個数: 64

約数和(自身を含む): 50899564800

約数和(自身を除く): 30808968504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 163, 278, 326, 417, 489, 556, 652, 834, 978, 1112, 1304, 1668, 1956, 3336, 3912, 22657, 36947, 45314, 67971, 73894, 90628, 110841, 135942, 147788, 181256, 221682, 271884, 295576, 443364, 543768, 886728, 5135633, 6022361, 10271266, 12044722, 15406899, 18067083, 20542532, 24089444, 30813798, 36134166, 41085064, 48178888, 61627596, 72268332, 123255192, 144536664, 837108179, 1674216358, 2511324537, 3348432716, 5022649074, 6696865432, 10045298148, 20090596296]

約数ペア:

[(1, 20090596296), (2, 10045298148), (3, 6696865432), (4, 5022649074), (6, 3348432716), (8, 2511324537), (12, 1674216358), (24, 837108179), (139, 144536664), (163, 123255192), (278, 72268332), (326, 61627596), (417, 48178888), (489, 41085064), (556, 36134166), (652, 30813798), (834, 24089444), (978, 20542532), (1112, 18067083), (1304, 15406899), (1668, 12044722), (1956, 10271266), (3336, 6022361), (3912, 5135633), (22657, 886728), (36947, 543768), (45314, 443364), (67971, 295576), (73894, 271884), (90628, 221682), (110841, 181256), (135942, 147788)]