20440464

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38713}}^1$

素因数の和:38735

約数の個数: 40

約数和(自身を含む): 57606432

約数和(自身を除く): 37165968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 38713, 77426, 116139, 154852, 232278, 309704, 425843, 464556, 619408, 851686, 929112, 1277529, 1703372, 1858224, 2555058, 3406744, 5110116, 6813488, 10220232, 20440464]

約数ペア:

[(1, 20440464), (2, 10220232), (3, 6813488), (4, 5110116), (6, 3406744), (8, 2555058), (11, 1858224), (12, 1703372), (16, 1277529), (22, 929112), (24, 851686), (33, 619408), (44, 464556), (48, 425843), (66, 309704), (88, 232278), (132, 154852), (176, 116139), (264, 77426), (528, 38713)]