20148680299

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{145177}}^1$

素因数の和:145267

約数の個数: 24

約数和(自身を含む): 23479347584

約数和(自身を除く): 3330667285

約数列:

[1, 11, 31, 37, 121, 341, 407, 1147, 3751, 4477, 12617, 138787, 145177, 1596947, 4500487, 5371549, 17566417, 49505357, 59087039, 166518019, 544558927, 649957429, 1831698209, 20148680299]

約数ペア:

[(1, 20148680299), (11, 1831698209), (31, 649957429), (37, 544558927), (121, 166518019), (341, 59087039), (407, 49505357), (1147, 17566417), (3751, 5371549), (4477, 4500487), (12617, 1596947), (138787, 145177)]