20222052488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{87011}}^1$

素因数の和:87186

約数の個数: 64

約数和(自身を含む): 43854048000

約数和(自身を除く): 23631995512

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 139, 152, 209, 278, 418, 556, 836, 1112, 1529, 1672, 2641, 3058, 5282, 6116, 10564, 12232, 21128, 29051, 58102, 87011, 116204, 174022, 232408, 348044, 696088, 957121, 1653209, 1914242, 3306418, 3828484, 6612836, 7656968, 12094529, 13225672, 18185299, 24189058, 36370598, 48378116, 72741196, 96756232, 133039819, 145482392, 229796051, 266079638, 459592102, 532159276, 919184204, 1064318552, 1838368408, 2527756561, 5055513122, 10111026244, 20222052488]

約数ペア:

[(1, 20222052488), (2, 10111026244), (4, 5055513122), (8, 2527756561), (11, 1838368408), (19, 1064318552), (22, 919184204), (38, 532159276), (44, 459592102), (76, 266079638), (88, 229796051), (139, 145482392), (152, 133039819), (209, 96756232), (278, 72741196), (418, 48378116), (556, 36370598), (836, 24189058), (1112, 18185299), (1529, 13225672), (1672, 12094529), (2641, 7656968), (3058, 6612836), (5282, 3828484), (6116, 3306418), (10564, 1914242), (12232, 1653209), (21128, 957121), (29051, 696088), (58102, 348044), (87011, 232408), (116204, 174022)]