20113502472

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13302581}}^1$

素因数の和:13302603

約数の個数: 64

約数和(自身を含む): 63852393600

約数和(自身を除く): 43738891128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13302581, 26605162, 39907743, 53210324, 79815486, 93118067, 106420648, 119723229, 159630972, 186236134, 239446458, 279354201, 319261944, 359169687, 372472268, 478892916, 558708402, 718339374, 744944536, 838062603, 957785832, 1117416804, 1436678748, 1676125206, 2234833608, 2514187809, 2873357496, 3352250412, 5028375618, 6704500824, 10056751236, 20113502472]

約数ペア:

[(1, 20113502472), (2, 10056751236), (3, 6704500824), (4, 5028375618), (6, 3352250412), (7, 2873357496), (8, 2514187809), (9, 2234833608), (12, 1676125206), (14, 1436678748), (18, 1117416804), (21, 957785832), (24, 838062603), (27, 744944536), (28, 718339374), (36, 558708402), (42, 478892916), (54, 372472268), (56, 359169687), (63, 319261944), (72, 279354201), (84, 239446458), (108, 186236134), (126, 159630972), (168, 119723229), (189, 106420648), (216, 93118067), (252, 79815486), (378, 53210324), (504, 39907743), (756, 26605162), (1512, 13302581)]