20132233840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{36007}}^1$

素因数の和:36290

約数の個数: 80

約数和(自身を含む): 48623762880

約数和(自身を除く): 28491529040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 241, 290, 464, 482, 580, 964, 1160, 1205, 1928, 2320, 2410, 3856, 4820, 6989, 9640, 13978, 19280, 27956, 34945, 36007, 55912, 69890, 72014, 111824, 139780, 144028, 180035, 279560, 288056, 360070, 559120, 576112, 720140, 1044203, 1440280, 2088406, 2880560, 4176812, 5221015, 8353624, 8677687, 10442030, 16707248, 17355374, 20884060, 34710748, 41768120, 43388435, 69421496, 83536240, 86776870, 138842992, 173553740, 251652923, 347107480, 503305846, 694214960, 1006611692, 1258264615, 2013223384, 2516529230, 4026446768, 5033058460, 10066116920, 20132233840]

約数ペア:

[(1, 20132233840), (2, 10066116920), (4, 5033058460), (5, 4026446768), (8, 2516529230), (10, 2013223384), (16, 1258264615), (20, 1006611692), (29, 694214960), (40, 503305846), (58, 347107480), (80, 251652923), (116, 173553740), (145, 138842992), (232, 86776870), (241, 83536240), (290, 69421496), (464, 43388435), (482, 41768120), (580, 34710748), (964, 20884060), (1160, 17355374), (1205, 16707248), (1928, 10442030), (2320, 8677687), (2410, 8353624), (3856, 5221015), (4820, 4176812), (6989, 2880560), (9640, 2088406), (13978, 1440280), (19280, 1044203), (27956, 720140), (34945, 576112), (36007, 559120), (55912, 360070), (69890, 288056), (72014, 279560), (111824, 180035), (139780, 144028)]