20160154794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1\times {\mathrm{6529}}^1$

素因数の和:7855

約数の個数: 64

約数和(自身を含む): 44864547840

約数和(自身を除く): 24704393046

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 1277, 2418, 2554, 3831, 6529, 7662, 13058, 16601, 19587, 33202, 39174, 39587, 49803, 79174, 84877, 99606, 118761, 169754, 202399, 237522, 254631, 404798, 509262, 514631, 607197, 1029262, 1214394, 1543893, 2631187, 3087786, 5262374, 7893561, 8337533, 15787122, 16675066, 25012599, 50025198, 108387929, 216775858, 258463523, 325163787, 516927046, 650327574, 775390569, 1550781138, 3360025799, 6720051598, 10080077397, 20160154794]

約数ペア:

[(1, 20160154794), (2, 10080077397), (3, 6720051598), (6, 3360025799), (13, 1550781138), (26, 775390569), (31, 650327574), (39, 516927046), (62, 325163787), (78, 258463523), (93, 216775858), (186, 108387929), (403, 50025198), (806, 25012599), (1209, 16675066), (1277, 15787122), (2418, 8337533), (2554, 7893561), (3831, 5262374), (6529, 3087786), (7662, 2631187), (13058, 1543893), (16601, 1214394), (19587, 1029262), (33202, 607197), (39174, 514631), (39587, 509262), (49803, 404798), (79174, 254631), (84877, 237522), (99606, 202399), (118761, 169754)]