20557848

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45083}}^1$

素因数の和:45111

約数の個数: 32

約数和(自身を含む): 54100800

約数和(自身を除く): 33542952

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45083, 90166, 135249, 180332, 270498, 360664, 540996, 856577, 1081992, 1713154, 2569731, 3426308, 5139462, 6852616, 10278924, 20557848]

約数ペア:

[(1, 20557848), (2, 10278924), (3, 6852616), (4, 5139462), (6, 3426308), (8, 2569731), (12, 1713154), (19, 1081992), (24, 856577), (38, 540996), (57, 360664), (76, 270498), (114, 180332), (152, 135249), (228, 90166), (456, 45083)]