20343207618

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{62903}}^1$

素因数の和:63080

約数の個数: 64

約数和(自身を含む): 46468442880

約数和(自身を除く): 26125235262

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 113, 159, 226, 318, 339, 477, 678, 954, 1017, 1431, 2034, 2862, 3051, 5989, 6102, 11978, 17967, 35934, 53901, 62903, 107802, 125806, 161703, 188709, 323406, 377418, 566127, 1132254, 1698381, 3333859, 3396762, 6667718, 7108039, 10001577, 14216078, 20003154, 21324117, 30004731, 42648234, 60009462, 63972351, 90014193, 127944702, 180028386, 191917053, 376726067, 383834106, 753452134, 1130178201, 2260356402, 3390534603, 6781069206, 10171603809, 20343207618]

約数ペア:

[(1, 20343207618), (2, 10171603809), (3, 6781069206), (6, 3390534603), (9, 2260356402), (18, 1130178201), (27, 753452134), (53, 383834106), (54, 376726067), (106, 191917053), (113, 180028386), (159, 127944702), (226, 90014193), (318, 63972351), (339, 60009462), (477, 42648234), (678, 30004731), (954, 21324117), (1017, 20003154), (1431, 14216078), (2034, 10001577), (2862, 7108039), (3051, 6667718), (5989, 3396762), (6102, 3333859), (11978, 1698381), (17967, 1132254), (35934, 566127), (53901, 377418), (62903, 323406), (107802, 188709), (125806, 161703)]