20153652234

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{4261}}^1$

素因数の和:4787

約数の個数: 64

約数和(自身を含む): 42420879360

約数和(自身を除く): 22267227126

約数列:

[1, 2, 3, 6, 31, 59, 62, 93, 118, 177, 186, 354, 431, 862, 1293, 1829, 2586, 3658, 4261, 5487, 8522, 10974, 12783, 13361, 25429, 25566, 26722, 40083, 50858, 76287, 80166, 132091, 152574, 251399, 264182, 396273, 502798, 754197, 788299, 792546, 1508394, 1576598, 1836491, 2364897, 3672982, 4729794, 5509473, 7793369, 11018946, 15586738, 23380107, 46760214, 56931221, 108352969, 113862442, 170793663, 216705938, 325058907, 341587326, 650117814, 3358942039, 6717884078, 10076826117, 20153652234]

約数ペア:

[(1, 20153652234), (2, 10076826117), (3, 6717884078), (6, 3358942039), (31, 650117814), (59, 341587326), (62, 325058907), (93, 216705938), (118, 170793663), (177, 113862442), (186, 108352969), (354, 56931221), (431, 46760214), (862, 23380107), (1293, 15586738), (1829, 11018946), (2586, 7793369), (3658, 5509473), (4261, 4729794), (5487, 3672982), (8522, 2364897), (10974, 1836491), (12783, 1576598), (13361, 1508394), (25429, 792546), (25566, 788299), (26722, 754197), (40083, 502798), (50858, 396273), (76287, 264182), (80166, 251399), (132091, 152574)]