20175356446

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1\times {\mathrm{21221}}^1$

素因数の和:22440

約数の個数: 32

約数和(自身を含む): 35204751360

約数和(自身を除く): 15029394914

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 1151, 2302, 8057, 16114, 21221, 42442, 67909, 135818, 148547, 297094, 475363, 950726, 1252039, 2504078, 8764273, 17528546, 24425371, 48850742, 170977597, 341955194, 1441096889, 2882193778, 10087678223, 20175356446]

約数ペア:

[(1, 20175356446), (2, 10087678223), (7, 2882193778), (14, 1441096889), (59, 341955194), (118, 170977597), (413, 48850742), (826, 24425371), (1151, 17528546), (2302, 8764273), (8057, 2504078), (16114, 1252039), (21221, 950726), (42442, 475363), (67909, 297094), (135818, 148547)]