20176625274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3413}}^1\times {\mathrm{3989}}^1$

素因数の和:7439

約数の個数: 64

約数和(自身を含む): 45769449600

約数和(自身を除く): 25592824326

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 3413, 3989, 6826, 7978, 10239, 11967, 20478, 23934, 44369, 51857, 64847, 75791, 88738, 103714, 129694, 133107, 151582, 155571, 194541, 227373, 266214, 311142, 389082, 454746, 843011, 985283, 1686022, 1970566, 2529033, 2955849, 5058066, 5911698, 13614457, 27228914, 40843371, 81686742, 176987941, 258674683, 353975882, 517349366, 530963823, 776024049, 1061927646, 1552048098, 3362770879, 6725541758, 10088312637, 20176625274]

約数ペア:

[(1, 20176625274), (2, 10088312637), (3, 6725541758), (6, 3362770879), (13, 1552048098), (19, 1061927646), (26, 776024049), (38, 530963823), (39, 517349366), (57, 353975882), (78, 258674683), (114, 176987941), (247, 81686742), (494, 40843371), (741, 27228914), (1482, 13614457), (3413, 5911698), (3989, 5058066), (6826, 2955849), (7978, 2529033), (10239, 1970566), (11967, 1686022), (20478, 985283), (23934, 843011), (44369, 454746), (51857, 389082), (64847, 311142), (75791, 266214), (88738, 227373), (103714, 194541), (129694, 155571), (133107, 151582)]