20977367036

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{450971}}^1$

素因数の和:451405

約数の個数: 24

約数和(自身を含む): 38071056240

約数和(自身を除く): 17093689204

約数列:

[1, 2, 4, 29, 58, 116, 401, 802, 1604, 11629, 23258, 46516, 450971, 901942, 1803884, 13078159, 26156318, 52312636, 180839371, 361678742, 723357484, 5244341759, 10488683518, 20977367036]

約数ペア:

[(1, 20977367036), (2, 10488683518), (4, 5244341759), (29, 723357484), (58, 361678742), (116, 180839371), (401, 52312636), (802, 26156318), (1604, 13078159), (11629, 1803884), (23258, 901942), (46516, 450971)]