20168156694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1\times {\mathrm{19207}}^1$

素因数の和:20329

約数の個数: 64

約数和(自身を含む): 48149692416

約数和(自身を除く): 27981535722

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 1087, 2174, 3261, 6522, 7609, 15218, 19207, 22827, 25001, 38414, 45654, 50002, 57621, 75003, 115242, 134449, 150006, 175007, 268898, 350014, 403347, 441761, 525021, 806694, 883522, 1050042, 1325283, 2650566, 3092327, 6184654, 9276981, 18553962, 20878009, 41756018, 62634027, 125268054, 146146063, 292292126, 438438189, 480194207, 876876378, 960388414, 1440582621, 2881165242, 3361359449, 6722718898, 10084078347, 20168156694]

約数ペア:

[(1, 20168156694), (2, 10084078347), (3, 6722718898), (6, 3361359449), (7, 2881165242), (14, 1440582621), (21, 960388414), (23, 876876378), (42, 480194207), (46, 438438189), (69, 292292126), (138, 146146063), (161, 125268054), (322, 62634027), (483, 41756018), (966, 20878009), (1087, 18553962), (2174, 9276981), (3261, 6184654), (6522, 3092327), (7609, 2650566), (15218, 1325283), (19207, 1050042), (22827, 883522), (25001, 806694), (38414, 525021), (45654, 441761), (50002, 403347), (57621, 350014), (75003, 268898), (115242, 175007), (134449, 150006)]