20965008

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9293}}^1$

素因数の和:9351

約数の個数: 40

約数和(自身を含む): 55317888

約数和(自身を除く): 34352880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9293, 18586, 27879, 37172, 55758, 74344, 111516, 148688, 223032, 436771, 446064, 873542, 1310313, 1747084, 2620626, 3494168, 5241252, 6988336, 10482504, 20965008]

約数ペア:

[(1, 20965008), (2, 10482504), (3, 6988336), (4, 5241252), (6, 3494168), (8, 2620626), (12, 1747084), (16, 1310313), (24, 873542), (47, 446064), (48, 436771), (94, 223032), (141, 148688), (188, 111516), (282, 74344), (376, 55758), (564, 37172), (752, 27879), (1128, 18586), (2256, 9293)]