20112269519

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 21978432000

約数和(自身を除く): 1866162481

約数列:

[1, 19, 41, 137, 199, 779, 947, 2603, 3781, 5617, 8159, 17993, 27263, 38827, 106723, 129739, 155021, 188453, 517997, 737713, 1117783, 2465041, 3580607, 5319299, 7726573, 21237877, 25818061, 101066681, 146804887, 490543159, 1058540501, 20112269519]

約数ペア:

[(1, 20112269519), (19, 1058540501), (41, 490543159), (137, 146804887), (199, 101066681), (779, 25818061), (947, 21237877), (2603, 7726573), (3781, 5319299), (5617, 3580607), (8159, 2465041), (17993, 1117783), (27263, 737713), (38827, 517997), (106723, 188453), (129739, 155021)]