20227007320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2288123}}^1$

素因数の和:2288164

約数の個数: 64

約数和(自身を含む): 51894652320

約数和(自身を除く): 31667645000

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 2288123, 4576246, 9152492, 11440615, 18304984, 22881230, 29745599, 38898091, 45762460, 59491198, 77796182, 91524920, 118982396, 148727995, 155592364, 194490455, 237964792, 297455990, 311184728, 388980910, 505675183, 594911980, 777961820, 1011350366, 1189823960, 1555923640, 2022700732, 2528375915, 4045401464, 5056751830, 10113503660, 20227007320]

約数ペア:

[(1, 20227007320), (2, 10113503660), (4, 5056751830), (5, 4045401464), (8, 2528375915), (10, 2022700732), (13, 1555923640), (17, 1189823960), (20, 1011350366), (26, 777961820), (34, 594911980), (40, 505675183), (52, 388980910), (65, 311184728), (68, 297455990), (85, 237964792), (104, 194490455), (130, 155592364), (136, 148727995), (170, 118982396), (221, 91524920), (260, 77796182), (340, 59491198), (442, 45762460), (520, 38898091), (680, 29745599), (884, 22881230), (1105, 18304984), (1768, 11440615), (2210, 9152492), (4420, 4576246), (8840, 2288123)]