20131663132

素因数分解:

$2^2\times 7^2\times {\mathrm{947}}^1\times {\mathrm{108461}}^1$

素因数の和:109426

約数の個数: 36

約数和(自身を含む): 41025968424

約数和(自身を除く): 20894305292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 947, 1894, 3788, 6629, 13258, 26516, 46403, 92806, 108461, 185612, 216922, 433844, 759227, 1518454, 3036908, 5314589, 10629178, 21258356, 102712567, 205425134, 410850268, 718987969, 1437975938, 2875951876, 5032915783, 10065831566, 20131663132]

約数ペア:

[(1, 20131663132), (2, 10065831566), (4, 5032915783), (7, 2875951876), (14, 1437975938), (28, 718987969), (49, 410850268), (98, 205425134), (196, 102712567), (947, 21258356), (1894, 10629178), (3788, 5314589), (6629, 3036908), (13258, 1518454), (26516, 759227), (46403, 433844), (92806, 216922), (108461, 185612)]