20062342390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1\times {\mathrm{1409}}^1$

素因数の和:2809

約数の個数: 64

約数和(自身を含む): 38423289600

約数和(自身を除く): 18360947210

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 1327, 1409, 2146, 2654, 2818, 5365, 6635, 7045, 10730, 13270, 14090, 38483, 40861, 49099, 52133, 76966, 81722, 98198, 104266, 192415, 204305, 245495, 260665, 384830, 408610, 490990, 521330, 1423871, 1511857, 1869743, 2847742, 3023714, 3739486, 7119355, 7559285, 9348715, 14238710, 15118570, 18697430, 54222547, 69180491, 108445094, 138360982, 271112735, 345902455, 542225470, 691804910, 2006234239, 4012468478, 10031171195, 20062342390]

約数ペア:

[(1, 20062342390), (2, 10031171195), (5, 4012468478), (10, 2006234239), (29, 691804910), (37, 542225470), (58, 345902455), (74, 271112735), (145, 138360982), (185, 108445094), (290, 69180491), (370, 54222547), (1073, 18697430), (1327, 15118570), (1409, 14238710), (2146, 9348715), (2654, 7559285), (2818, 7119355), (5365, 3739486), (6635, 3023714), (7045, 2847742), (10730, 1869743), (13270, 1511857), (14090, 1423871), (38483, 521330), (40861, 490990), (49099, 408610), (52133, 384830), (76966, 260665), (81722, 245495), (98198, 204305), (104266, 192415)]