20862456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45751}}^1$

素因数の和:45779

約数の個数: 32

約数和(自身を含む): 54902400

約数和(自身を除く): 34039944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45751, 91502, 137253, 183004, 274506, 366008, 549012, 869269, 1098024, 1738538, 2607807, 3477076, 5215614, 6954152, 10431228, 20862456]

約数ペア:

[(1, 20862456), (2, 10431228), (3, 6954152), (4, 5215614), (6, 3477076), (8, 2607807), (12, 1738538), (19, 1098024), (24, 869269), (38, 549012), (57, 366008), (76, 274506), (114, 183004), (152, 137253), (228, 91502), (456, 45751)]