20435647056

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{3917}}^1$

素因数の和:4221

約数の個数: 160

約数和(自身を含む): 59255957376

約数和(自身を除く): 38820310320

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 82, 88, 123, 132, 164, 176, 241, 246, 264, 328, 451, 482, 492, 528, 656, 723, 902, 964, 984, 1353, 1446, 1804, 1928, 1968, 2651, 2706, 2892, 3608, 3856, 3917, 5302, 5412, 5784, 7216, 7834, 7953, 9881, 10604, 10824, 11568, 11751, 15668, 15906, 19762, 21208, 21648, 23502, 29643, 31336, 31812, 39524, 42416, 43087, 47004, 59286, 62672, 63624, 79048, 86174, 94008, 108691, 118572, 127248, 129261, 158096, 160597, 172348, 188016, 217382, 237144, 258522, 321194, 326073, 344696, 434764, 474288, 481791, 517044, 642388, 652146, 689392, 869528, 943997, 963582, 1034088, 1284776, 1304292, 1739056, 1766567, 1887994, 1927164, 2068176, 2569552, 2608584, 2831991, 3533134, 3775988, 3854328, 5217168, 5299701, 5663982, 7066268, 7551976, 7708656, 10383967, 10599402, 11327964, 14132536, 15103952, 20767934, 21198804, 22655928, 28265072, 31151901, 38703877, 41535868, 42397608, 45311856, 62303802, 77407754, 83071736, 84795216, 116111631, 124607604, 154815508, 166143472, 232223262, 249215208, 309631016, 425742647, 464446524, 498430416, 619262032, 851485294, 928893048, 1277227941, 1702970588, 1857786096, 2554455882, 3405941176, 5108911764, 6811882352, 10217823528, 20435647056]

約数ペア:

[(1, 20435647056), (2, 10217823528), (3, 6811882352), (4, 5108911764), (6, 3405941176), (8, 2554455882), (11, 1857786096), (12, 1702970588), (16, 1277227941), (22, 928893048), (24, 851485294), (33, 619262032), (41, 498430416), (44, 464446524), (48, 425742647), (66, 309631016), (82, 249215208), (88, 232223262), (123, 166143472), (132, 154815508), (164, 124607604), (176, 116111631), (241, 84795216), (246, 83071736), (264, 77407754), (328, 62303802), (451, 45311856), (482, 42397608), (492, 41535868), (528, 38703877), (656, 31151901), (723, 28265072), (902, 22655928), (964, 21198804), (984, 20767934), (1353, 15103952), (1446, 14132536), (1804, 11327964), (1928, 10599402), (1968, 10383967), (2651, 7708656), (2706, 7551976), (2892, 7066268), (3608, 5663982), (3856, 5299701), (3917, 5217168), (5302, 3854328), (5412, 3775988), (5784, 3533134), (7216, 2831991), (7834, 2608584), (7953, 2569552), (9881, 2068176), (10604, 1927164), (10824, 1887994), (11568, 1766567), (11751, 1739056), (15668, 1304292), (15906, 1284776), (19762, 1034088), (21208, 963582), (21648, 943997), (23502, 869528), (29643, 689392), (31336, 652146), (31812, 642388), (39524, 517044), (42416, 481791), (43087, 474288), (47004, 434764), (59286, 344696), (62672, 326073), (63624, 321194), (79048, 258522), (86174, 237144), (94008, 217382), (108691, 188016), (118572, 172348), (127248, 160597), (129261, 158096)]