20131214720

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{593491}}^1$

素因数の和:593563

約数の個数: 64

約数和(自身を含む): 49034309040

約数和(自身を除く): 28903094320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 3392, 4240, 6784, 8480, 16960, 33920, 593491, 1186982, 2373964, 2967455, 4747928, 5934910, 9495856, 11869820, 18991712, 23739640, 31455023, 37983424, 47479280, 62910046, 75966848, 94958560, 125820092, 157275115, 189917120, 251640184, 314550230, 379834240, 503280368, 629100460, 1006560736, 1258200920, 2013121472, 2516401840, 4026242944, 5032803680, 10065607360, 20131214720]

約数ペア:

[(1, 20131214720), (2, 10065607360), (4, 5032803680), (5, 4026242944), (8, 2516401840), (10, 2013121472), (16, 1258200920), (20, 1006560736), (32, 629100460), (40, 503280368), (53, 379834240), (64, 314550230), (80, 251640184), (106, 189917120), (128, 157275115), (160, 125820092), (212, 94958560), (265, 75966848), (320, 62910046), (424, 47479280), (530, 37983424), (640, 31455023), (848, 23739640), (1060, 18991712), (1696, 11869820), (2120, 9495856), (3392, 5934910), (4240, 4747928), (6784, 2967455), (8480, 2373964), (16960, 1186982), (33920, 593491)]