20174512308

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{234511}}^1$

素因数の和:234692

約数の個数: 48

約数和(自身を含む): 48223171584

約数和(自身を除く): 28048659276

約数列:

[1, 2, 3, 4, 6, 12, 67, 107, 134, 201, 214, 268, 321, 402, 428, 642, 804, 1284, 7169, 14338, 21507, 28676, 43014, 86028, 234511, 469022, 703533, 938044, 1407066, 2814132, 15712237, 25092677, 31424474, 47136711, 50185354, 62848948, 75278031, 94273422, 100370708, 150556062, 188546844, 301112124, 1681209359, 3362418718, 5043628077, 6724837436, 10087256154, 20174512308]

約数ペア:

[(1, 20174512308), (2, 10087256154), (3, 6724837436), (4, 5043628077), (6, 3362418718), (12, 1681209359), (67, 301112124), (107, 188546844), (134, 150556062), (201, 100370708), (214, 94273422), (268, 75278031), (321, 62848948), (402, 50185354), (428, 47136711), (642, 31424474), (804, 25092677), (1284, 15712237), (7169, 2814132), (14338, 1407066), (21507, 938044), (28676, 703533), (43014, 469022), (86028, 234511)]