20344029752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{5333}}^1\times {\mathrm{25097}}^1$

素因数の和:30455

約数の個数: 32

約数和(自身を含む): 40161819600

約数和(自身を除く): 19817789848

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 5333, 10666, 21332, 25097, 42664, 50194, 100388, 101327, 200776, 202654, 405308, 476843, 810616, 953686, 1907372, 3814744, 133842301, 267684602, 535369204, 1070738408, 2543003719, 5086007438, 10172014876, 20344029752]

約数ペア:

[(1, 20344029752), (2, 10172014876), (4, 5086007438), (8, 2543003719), (19, 1070738408), (38, 535369204), (76, 267684602), (152, 133842301), (5333, 3814744), (10666, 1907372), (21332, 953686), (25097, 810616), (42664, 476843), (50194, 405308), (100388, 202654), (101327, 200776)]