20004006048

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{1231}}^1$

素因数の和:1735

約数の個数: 192

約数和(自身を含む): 58677696000

約数和(自身を除く): 38673689952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 78, 87, 96, 104, 116, 156, 174, 208, 232, 312, 348, 377, 416, 449, 464, 624, 696, 754, 898, 928, 1131, 1231, 1248, 1347, 1392, 1508, 1796, 2262, 2462, 2694, 2784, 3016, 3592, 3693, 4524, 4924, 5388, 5837, 6032, 7184, 7386, 9048, 9848, 10776, 11674, 12064, 13021, 14368, 14772, 16003, 17511, 18096, 19696, 21552, 23348, 26042, 29544, 32006, 35022, 35699, 36192, 39063, 39392, 43104, 46696, 48009, 52084, 59088, 64012, 70044, 71398, 78126, 93392, 96018, 104168, 107097, 118176, 128024, 140088, 142796, 156252, 169273, 186784, 192036, 208336, 214194, 256048, 280176, 285592, 312504, 338546, 384072, 416672, 428388, 464087, 507819, 512096, 552719, 560352, 571184, 625008, 677092, 768144, 856776, 928174, 1015638, 1105438, 1142368, 1250016, 1354184, 1392261, 1536288, 1658157, 1713552, 1856348, 2031276, 2210876, 2708368, 2784522, 3316314, 3427104, 3712696, 4062552, 4421752, 5416736, 5569044, 6632628, 7185347, 7425392, 8125104, 8843504, 11138088, 13265256, 14370694, 14850784, 16028851, 16250208, 17687008, 21556041, 22276176, 26530512, 28741388, 32057702, 43112082, 44552352, 48086553, 53061024, 57482776, 64115404, 86224164, 96173106, 114965552, 128230808, 172448328, 192346212, 208375063, 229931104, 256461616, 344896656, 384692424, 416750126, 512923232, 625125189, 689793312, 769384848, 833500252, 1250250378, 1538769696, 1667000504, 2500500756, 3334001008, 5001001512, 6668002016, 10002003024, 20004006048]

約数ペア:

[(1, 20004006048), (2, 10002003024), (3, 6668002016), (4, 5001001512), (6, 3334001008), (8, 2500500756), (12, 1667000504), (13, 1538769696), (16, 1250250378), (24, 833500252), (26, 769384848), (29, 689793312), (32, 625125189), (39, 512923232), (48, 416750126), (52, 384692424), (58, 344896656), (78, 256461616), (87, 229931104), (96, 208375063), (104, 192346212), (116, 172448328), (156, 128230808), (174, 114965552), (208, 96173106), (232, 86224164), (312, 64115404), (348, 57482776), (377, 53061024), (416, 48086553), (449, 44552352), (464, 43112082), (624, 32057702), (696, 28741388), (754, 26530512), (898, 22276176), (928, 21556041), (1131, 17687008), (1231, 16250208), (1248, 16028851), (1347, 14850784), (1392, 14370694), (1508, 13265256), (1796, 11138088), (2262, 8843504), (2462, 8125104), (2694, 7425392), (2784, 7185347), (3016, 6632628), (3592, 5569044), (3693, 5416736), (4524, 4421752), (4924, 4062552), (5388, 3712696), (5837, 3427104), (6032, 3316314), (7184, 2784522), (7386, 2708368), (9048, 2210876), (9848, 2031276), (10776, 1856348), (11674, 1713552), (12064, 1658157), (13021, 1536288), (14368, 1392261), (14772, 1354184), (16003, 1250016), (17511, 1142368), (18096, 1105438), (19696, 1015638), (21552, 928174), (23348, 856776), (26042, 768144), (29544, 677092), (32006, 625008), (35022, 571184), (35699, 560352), (36192, 552719), (39063, 512096), (39392, 507819), (43104, 464087), (46696, 428388), (48009, 416672), (52084, 384072), (59088, 338546), (64012, 312504), (70044, 285592), (71398, 280176), (78126, 256048), (93392, 214194), (96018, 208336), (104168, 192036), (107097, 186784), (118176, 169273), (128024, 156252), (140088, 142796)]