20177801428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1\times {\mathrm{3229}}^1$

素因数の和:4096

約数の個数: 48

約数和(自身を含む): 36960295680

約数和(自身を除く): 16782494252

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 773, 1546, 2021, 3092, 3229, 4042, 6458, 8084, 12916, 33239, 36331, 66478, 72662, 132956, 138847, 145324, 151763, 277694, 303526, 555388, 607052, 1562233, 2496017, 3124466, 4992034, 6248932, 6525809, 9984068, 13051618, 26103236, 107328731, 117312799, 214657462, 234625598, 429314924, 469251196, 5044450357, 10088900714, 20177801428]

約数ペア:

[(1, 20177801428), (2, 10088900714), (4, 5044450357), (43, 469251196), (47, 429314924), (86, 234625598), (94, 214657462), (172, 117312799), (188, 107328731), (773, 26103236), (1546, 13051618), (2021, 9984068), (3092, 6525809), (3229, 6248932), (4042, 4992034), (6458, 3124466), (8084, 2496017), (12916, 1562233), (33239, 607052), (36331, 555388), (66478, 303526), (72662, 277694), (132956, 151763), (138847, 145324)]