20160783009

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{45533}}^1$

素因数の和:45619

約数の個数: 48

約数和(自身を含む): 32230786560

約数和(自身を除く): 12070003551

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 529, 621, 713, 837, 1587, 2139, 4761, 6417, 14283, 16399, 19251, 45533, 49197, 136599, 147591, 409797, 442773, 1047259, 1229391, 1411523, 3141777, 4234569, 9425331, 12703707, 24086957, 28275993, 32465029, 38111121, 72260871, 97395087, 216782613, 292185261, 650347839, 746695667, 876555783, 2240087001, 6720261003, 20160783009]

約数ペア:

[(1, 20160783009), (3, 6720261003), (9, 2240087001), (23, 876555783), (27, 746695667), (31, 650347839), (69, 292185261), (93, 216782613), (207, 97395087), (279, 72260871), (529, 38111121), (621, 32465029), (713, 28275993), (837, 24086957), (1587, 12703707), (2139, 9425331), (4761, 4234569), (6417, 3141777), (14283, 1411523), (16399, 1229391), (19251, 1047259), (45533, 442773), (49197, 409797), (136599, 147591)]