20116330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 39207168

約数和(自身を除く): 19090838

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 571, 1142, 1355, 2710, 2855, 3523, 5710, 7046, 7423, 14846, 17615, 35230, 37115, 74230, 154741, 309482, 773705, 1547410, 2011633, 4023266, 10058165, 20116330]

約数ペア:

[(1, 20116330), (2, 10058165), (5, 4023266), (10, 2011633), (13, 1547410), (26, 773705), (65, 309482), (130, 154741), (271, 74230), (542, 37115), (571, 35230), (1142, 17615), (1355, 14846), (2710, 7423), (2855, 7046), (3523, 5710)]