20186055938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{11399}}^1$

素因数の和:11842

約数の個数: 32

約数和(自身を含む): 31942252800

約数和(自身を除く): 11756196862

約数列:

[1, 2, 23, 46, 137, 274, 281, 562, 3151, 6302, 6463, 11399, 12926, 22798, 38497, 76994, 262177, 524354, 885431, 1561663, 1770862, 3123326, 3203119, 6406238, 35918249, 71836498, 73671737, 147343474, 438827303, 877654606, 10093027969, 20186055938]

約数ペア:

[(1, 20186055938), (2, 10093027969), (23, 877654606), (46, 438827303), (137, 147343474), (274, 73671737), (281, 71836498), (562, 35918249), (3151, 6406238), (6302, 3203119), (6463, 3123326), (11399, 1770862), (12926, 1561663), (22798, 885431), (38497, 524354), (76994, 262177)]