20702255615

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1\times {\mathrm{2287}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 25833240576

約数和(自身を除く): 5130984961

約数列:

[1, 5, 43, 71, 215, 355, 593, 2287, 2965, 3053, 11435, 15265, 25499, 42103, 98341, 127495, 162377, 210515, 491705, 811885, 1356191, 1810429, 6780955, 6982211, 9052145, 34911055, 58316213, 96289561, 291581065, 481447805, 4140451123, 20702255615]

約数ペア:

[(1, 20702255615), (5, 4140451123), (43, 481447805), (71, 291581065), (215, 96289561), (355, 58316213), (593, 34911055), (2287, 9052145), (2965, 6982211), (3053, 6780955), (11435, 1810429), (15265, 1356191), (25499, 811885), (42103, 491705), (98341, 210515), (127495, 162377)]