20233415865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{7759}}^1$

素因数の和:8134

約数の個数: 64

約数和(自身を含む): 35793838080

約数和(自身を除く): 15560422215

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 311, 559, 645, 933, 1555, 1677, 2795, 4043, 4665, 7759, 8385, 12129, 13373, 20215, 23277, 38795, 40119, 60645, 66865, 100867, 116385, 173849, 200595, 302601, 333637, 504335, 521547, 869245, 1000911, 1513005, 1668185, 2413049, 2607735, 4337281, 5004555, 7239147, 12065245, 13011843, 21686405, 31369637, 36195735, 65059215, 94108911, 103761107, 156848185, 311283321, 470544555, 518805535, 1348894391, 1556416605, 4046683173, 6744471955, 20233415865]

約数ペア:

[(1, 20233415865), (3, 6744471955), (5, 4046683173), (13, 1556416605), (15, 1348894391), (39, 518805535), (43, 470544555), (65, 311283321), (129, 156848185), (195, 103761107), (215, 94108911), (311, 65059215), (559, 36195735), (645, 31369637), (933, 21686405), (1555, 13011843), (1677, 12065245), (2795, 7239147), (4043, 5004555), (4665, 4337281), (7759, 2607735), (8385, 2413049), (12129, 1668185), (13373, 1513005), (20215, 1000911), (23277, 869245), (38795, 521547), (40119, 504335), (60645, 333637), (66865, 302601), (100867, 200595), (116385, 173849)]