20216663602

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{237179}}^1$

素因数の和:237330

約数の個数: 32

約数和(自身を含む): 33812380800

約数和(自身を除く): 13595717198

約数列:

[1, 2, 17, 23, 34, 46, 109, 218, 391, 782, 1853, 2507, 3706, 5014, 42619, 85238, 237179, 474358, 4032043, 5455117, 8064086, 10910234, 25852511, 51705022, 92736989, 185473978, 439492687, 594607753, 878985374, 1189215506, 10108331801, 20216663602]

約数ペア:

[(1, 20216663602), (2, 10108331801), (17, 1189215506), (23, 878985374), (34, 594607753), (46, 439492687), (109, 185473978), (218, 92736989), (391, 51705022), (782, 25852511), (1853, 10910234), (2507, 8064086), (3706, 5455117), (5014, 4032043), (42619, 474358), (85238, 237179)]