20116926844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{3433}}^1$

素因数の和:3675

約数の個数: 96

約数和(自身を含む): 42780717056

約数和(自身を除く): 22663790212

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 157, 172, 217, 301, 314, 434, 602, 628, 868, 1099, 1204, 1333, 2198, 2666, 3433, 4396, 4867, 5332, 6751, 6866, 9331, 9734, 13502, 13732, 18662, 19468, 24031, 27004, 34069, 37324, 47257, 48062, 68138, 94514, 96124, 106423, 136276, 147619, 189028, 209281, 212846, 295238, 418562, 425692, 538981, 590476, 744961, 837124, 1033333, 1077962, 1464967, 1489922, 2066666, 2155924, 2929934, 2979844, 3772867, 4133332, 4576189, 5859868, 7545734, 9152378, 15091468, 16708411, 18304756, 23176183, 32033323, 33416822, 46352366, 64066646, 66833644, 92704732, 116958877, 128133292, 162233281, 233917754, 324466562, 467835508, 648933124, 718461673, 1436923346, 2873846692, 5029231711, 10058463422, 20116926844]

約数ペア:

[(1, 20116926844), (2, 10058463422), (4, 5029231711), (7, 2873846692), (14, 1436923346), (28, 718461673), (31, 648933124), (43, 467835508), (62, 324466562), (86, 233917754), (124, 162233281), (157, 128133292), (172, 116958877), (217, 92704732), (301, 66833644), (314, 64066646), (434, 46352366), (602, 33416822), (628, 32033323), (868, 23176183), (1099, 18304756), (1204, 16708411), (1333, 15091468), (2198, 9152378), (2666, 7545734), (3433, 5859868), (4396, 4576189), (4867, 4133332), (5332, 3772867), (6751, 2979844), (6866, 2929934), (9331, 2155924), (9734, 2066666), (13502, 1489922), (13732, 1464967), (18662, 1077962), (19468, 1033333), (24031, 837124), (27004, 744961), (34069, 590476), (37324, 538981), (47257, 425692), (48062, 418562), (68138, 295238), (94514, 212846), (96124, 209281), (106423, 189028), (136276, 147619)]