20231737876

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{21031}}^1$

素因数の和:21149

約数の個数: 96

約数和(自身を含む): 44774940672

約数和(自身を除く): 24543202796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 47, 68, 86, 94, 119, 172, 188, 238, 301, 329, 476, 602, 658, 731, 799, 1204, 1316, 1462, 1598, 2021, 2924, 3196, 4042, 5117, 5593, 8084, 10234, 11186, 14147, 20468, 21031, 22372, 28294, 34357, 42062, 56588, 68714, 84124, 137428, 147217, 240499, 294434, 357527, 480998, 588868, 715054, 904333, 961996, 988457, 1430108, 1808666, 1976914, 2502689, 3617332, 3953828, 5005378, 6330331, 6919199, 10010756, 12660662, 13838398, 15373661, 16803769, 25321324, 27676796, 30747322, 33607538, 42503651, 61494644, 67215076, 85007302, 107615627, 117626383, 170014604, 215231254, 235252766, 297525557, 430462508, 470505532, 595051114, 722562067, 1190102228, 1445124134, 2890248268, 5057934469, 10115868938, 20231737876]

約数ペア:

[(1, 20231737876), (2, 10115868938), (4, 5057934469), (7, 2890248268), (14, 1445124134), (17, 1190102228), (28, 722562067), (34, 595051114), (43, 470505532), (47, 430462508), (68, 297525557), (86, 235252766), (94, 215231254), (119, 170014604), (172, 117626383), (188, 107615627), (238, 85007302), (301, 67215076), (329, 61494644), (476, 42503651), (602, 33607538), (658, 30747322), (731, 27676796), (799, 25321324), (1204, 16803769), (1316, 15373661), (1462, 13838398), (1598, 12660662), (2021, 10010756), (2924, 6919199), (3196, 6330331), (4042, 5005378), (5117, 3953828), (5593, 3617332), (8084, 2502689), (10234, 1976914), (11186, 1808666), (14147, 1430108), (20468, 988457), (21031, 961996), (22372, 904333), (28294, 715054), (34357, 588868), (42062, 480998), (56588, 357527), (68714, 294434), (84124, 240499), (137428, 147217)]