20124727154

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{2549}}^1$

素因数の和:3087

約数の個数: 64

約数和(自身を含む): 36955008000

約数和(自身を除く): 16830280846

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 443, 469, 886, 938, 1273, 2546, 2549, 3101, 5098, 6202, 8417, 8911, 16834, 17822, 17843, 29681, 35686, 48431, 58919, 59362, 96862, 117838, 170783, 207767, 339017, 341566, 415534, 563939, 678034, 1127878, 1129207, 1195481, 2258414, 2390962, 3244877, 3947573, 6489754, 7895146, 7904449, 15808898, 21454933, 22714139, 42909866, 45428278, 75656869, 150184531, 151313738, 300369062, 529598083, 1059196166, 1437480511, 2874961022, 10062363577, 20124727154]

約数ペア:

[(1, 20124727154), (2, 10062363577), (7, 2874961022), (14, 1437480511), (19, 1059196166), (38, 529598083), (67, 300369062), (133, 151313738), (134, 150184531), (266, 75656869), (443, 45428278), (469, 42909866), (886, 22714139), (938, 21454933), (1273, 15808898), (2546, 7904449), (2549, 7895146), (3101, 6489754), (5098, 3947573), (6202, 3244877), (8417, 2390962), (8911, 2258414), (16834, 1195481), (17822, 1129207), (17843, 1127878), (29681, 678034), (35686, 563939), (48431, 415534), (58919, 341566), (59362, 339017), (96862, 207767), (117838, 170783)]