20306107328

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{228097}}^1$

素因数の和:228229

約数の個数: 56

約数和(自身を含む): 43800290352

約数和(自身を除く): 23494183024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 208, 214, 416, 428, 832, 856, 1391, 1712, 2782, 3424, 5564, 6848, 11128, 22256, 44512, 89024, 228097, 456194, 912388, 1824776, 2965261, 3649552, 5930522, 7299104, 11861044, 14598208, 23722088, 24406379, 47444176, 48812758, 94888352, 97625516, 189776704, 195251032, 317282927, 390502064, 634565854, 781004128, 1269131708, 1562008256, 2538263416, 5076526832, 10153053664, 20306107328]

約数ペア:

[(1, 20306107328), (2, 10153053664), (4, 5076526832), (8, 2538263416), (13, 1562008256), (16, 1269131708), (26, 781004128), (32, 634565854), (52, 390502064), (64, 317282927), (104, 195251032), (107, 189776704), (208, 97625516), (214, 94888352), (416, 48812758), (428, 47444176), (832, 24406379), (856, 23722088), (1391, 14598208), (1712, 11861044), (2782, 7299104), (3424, 5930522), (5564, 3649552), (6848, 2965261), (11128, 1824776), (22256, 912388), (44512, 456194), (89024, 228097)]