20877402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38237}}^1$

素因数の和:38262

約数の個数: 32

約数和(自身を含む): 51391872

約数和(自身を除く): 30514470

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 38237, 76474, 114711, 229422, 267659, 497081, 535318, 802977, 994162, 1491243, 1605954, 2982486, 3479567, 6959134, 10438701, 20877402]

約数ペア:

[(1, 20877402), (2, 10438701), (3, 6959134), (6, 3479567), (7, 2982486), (13, 1605954), (14, 1491243), (21, 994162), (26, 802977), (39, 535318), (42, 497081), (78, 267659), (91, 229422), (182, 114711), (273, 76474), (546, 38237)]