20117264930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1\times {\mathrm{9587}}^1$

素因数の和:10599

約数の個数: 64

約数和(自身を含む): 42767695872

約数和(自身を除く): 22650430942

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 967, 1085, 1934, 2170, 4835, 6769, 9587, 9670, 13538, 19174, 29977, 33845, 47935, 59954, 67109, 67690, 95870, 134218, 149885, 209839, 297197, 299770, 335545, 419678, 594394, 671090, 1049195, 1485985, 2080379, 2098390, 2971970, 4160758, 9270629, 10401895, 18541258, 20803790, 46353145, 64894403, 92706290, 129788806, 287389499, 324472015, 574778998, 648944030, 1436947495, 2011726493, 2873894990, 4023452986, 10058632465, 20117264930]

約数ペア:

[(1, 20117264930), (2, 10058632465), (5, 4023452986), (7, 2873894990), (10, 2011726493), (14, 1436947495), (31, 648944030), (35, 574778998), (62, 324472015), (70, 287389499), (155, 129788806), (217, 92706290), (310, 64894403), (434, 46353145), (967, 20803790), (1085, 18541258), (1934, 10401895), (2170, 9270629), (4835, 4160758), (6769, 2971970), (9587, 2098390), (9670, 2080379), (13538, 1485985), (19174, 1049195), (29977, 671090), (33845, 594394), (47935, 419678), (59954, 335545), (67109, 299770), (67690, 297197), (95870, 209839), (134218, 149885)]