20162222178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{163673}}^1$

素因数の和:164111

約数の個数: 48

約数和(自身を含む): 47020266720

約数和(自身を除く): 26858044542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 419, 838, 1257, 2514, 2933, 5866, 8799, 17598, 20531, 41062, 61593, 123186, 163673, 327346, 491019, 982038, 1145711, 2291422, 3437133, 6874266, 8019977, 16039954, 24059931, 48119862, 68578987, 137157974, 205736961, 411473922, 480052909, 960105818, 1440158727, 2880317454, 3360370363, 6720740726, 10081111089, 20162222178]

約数ペア:

[(1, 20162222178), (2, 10081111089), (3, 6720740726), (6, 3360370363), (7, 2880317454), (14, 1440158727), (21, 960105818), (42, 480052909), (49, 411473922), (98, 205736961), (147, 137157974), (294, 68578987), (419, 48119862), (838, 24059931), (1257, 16039954), (2514, 8019977), (2933, 6874266), (5866, 3437133), (8799, 2291422), (17598, 1145711), (20531, 982038), (41062, 491019), (61593, 327346), (123186, 163673)]