20269988316

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^2\times {\mathrm{53917}}^1$

素因数の和:54048

約数の個数: 72

約数和(自身を含む): 53458618640

約数和(自身を除く): 33188630324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 3186, 3481, 6372, 6962, 10443, 13924, 20886, 31329, 41772, 53917, 62658, 93987, 107834, 125316, 161751, 187974, 215668, 323502, 375948, 485253, 647004, 970506, 1455759, 1941012, 2911518, 3181103, 5823036, 6362206, 9543309, 12724412, 19086618, 28629927, 38173236, 57259854, 85889781, 114519708, 171779562, 187685077, 343559124, 375370154, 563055231, 750740308, 1126110462, 1689165693, 2252220924, 3378331386, 5067497079, 6756662772, 10134994158, 20269988316]

約数ペア:

[(1, 20269988316), (2, 10134994158), (3, 6756662772), (4, 5067497079), (6, 3378331386), (9, 2252220924), (12, 1689165693), (18, 1126110462), (27, 750740308), (36, 563055231), (54, 375370154), (59, 343559124), (108, 187685077), (118, 171779562), (177, 114519708), (236, 85889781), (354, 57259854), (531, 38173236), (708, 28629927), (1062, 19086618), (1593, 12724412), (2124, 9543309), (3186, 6362206), (3481, 5823036), (6372, 3181103), (6962, 2911518), (10443, 1941012), (13924, 1455759), (20886, 970506), (31329, 647004), (41772, 485253), (53917, 375948), (62658, 323502), (93987, 215668), (107834, 187974), (125316, 161751)]