20962677648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{2069}}^1$

素因数の和:2741

約数の個数: 160

約数和(自身を含む): 61110374400

約数和(自身を除く): 40147696752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 619, 682, 744, 1023, 1238, 1364, 1488, 1857, 2046, 2069, 2476, 2728, 3714, 4092, 4138, 4952, 5456, 6207, 6809, 7428, 8184, 8276, 9904, 12414, 13618, 14856, 16368, 16552, 19189, 20427, 22759, 24828, 27236, 29712, 33104, 38378, 40854, 45518, 49656, 54472, 57567, 64139, 68277, 76756, 81708, 91036, 99312, 108944, 115134, 128278, 136554, 153512, 163416, 182072, 192417, 211079, 230268, 256556, 273108, 307024, 326832, 364144, 384834, 422158, 460536, 513112, 546216, 633237, 705529, 769668, 844316, 921072, 1026224, 1092432, 1266474, 1280711, 1411058, 1539336, 1688632, 2116587, 2532948, 2561422, 2822116, 3078672, 3377264, 3842133, 4233174, 5065896, 5122844, 5644232, 7684266, 8466348, 10131792, 10245688, 11288464, 14087821, 15368532, 16932696, 20491376, 28175642, 30737064, 33865392, 39702041, 42263463, 56351284, 61474128, 79404082, 84526926, 112702568, 119106123, 158808164, 169053852, 225405136, 238212246, 317616328, 338107704, 436722451, 476424492, 635232656, 676215408, 873444902, 952848984, 1310167353, 1746889804, 1905697968, 2620334706, 3493779608, 5240669412, 6987559216, 10481338824, 20962677648]

約数ペア:

[(1, 20962677648), (2, 10481338824), (3, 6987559216), (4, 5240669412), (6, 3493779608), (8, 2620334706), (11, 1905697968), (12, 1746889804), (16, 1310167353), (22, 952848984), (24, 873444902), (31, 676215408), (33, 635232656), (44, 476424492), (48, 436722451), (62, 338107704), (66, 317616328), (88, 238212246), (93, 225405136), (124, 169053852), (132, 158808164), (176, 119106123), (186, 112702568), (248, 84526926), (264, 79404082), (341, 61474128), (372, 56351284), (496, 42263463), (528, 39702041), (619, 33865392), (682, 30737064), (744, 28175642), (1023, 20491376), (1238, 16932696), (1364, 15368532), (1488, 14087821), (1857, 11288464), (2046, 10245688), (2069, 10131792), (2476, 8466348), (2728, 7684266), (3714, 5644232), (4092, 5122844), (4138, 5065896), (4952, 4233174), (5456, 3842133), (6207, 3377264), (6809, 3078672), (7428, 2822116), (8184, 2561422), (8276, 2532948), (9904, 2116587), (12414, 1688632), (13618, 1539336), (14856, 1411058), (16368, 1280711), (16552, 1266474), (19189, 1092432), (20427, 1026224), (22759, 921072), (24828, 844316), (27236, 769668), (29712, 705529), (33104, 633237), (38378, 546216), (40854, 513112), (45518, 460536), (49656, 422158), (54472, 384834), (57567, 364144), (64139, 326832), (68277, 307024), (76756, 273108), (81708, 256556), (91036, 230268), (99312, 211079), (108944, 192417), (115134, 182072), (128278, 163416), (136554, 153512)]