20211846674

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{17909}}^1$

素因数の和:18218

約数の個数: 32

約数和(自身を含む): 31773772800

約数和(自身を除く): 11561926126

約数列:

[1, 2, 31, 62, 109, 167, 218, 334, 3379, 5177, 6758, 10354, 17909, 18203, 35818, 36406, 555179, 564293, 1110358, 1128586, 1952081, 2990803, 3904162, 5981606, 60514511, 92714893, 121029022, 185429786, 325997527, 651995054, 10105923337, 20211846674]

約数ペア:

[(1, 20211846674), (2, 10105923337), (31, 651995054), (62, 325997527), (109, 185429786), (167, 121029022), (218, 92714893), (334, 60514511), (3379, 5981606), (5177, 3904162), (6758, 2990803), (10354, 1952081), (17909, 1128586), (18203, 1110358), (35818, 564293), (36406, 555179)]