20176901880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6269}}^1\times {\mathrm{26821}}^1$

素因数の和:33104

約数の個数: 64

約数和(自身を含む): 60542618400

約数和(自身を除く): 40365716520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6269, 12538, 18807, 25076, 26821, 31345, 37614, 50152, 53642, 62690, 75228, 80463, 94035, 107284, 125380, 134105, 150456, 160926, 188070, 214568, 250760, 268210, 321852, 376140, 402315, 536420, 643704, 752280, 804630, 1072840, 1609260, 3218520, 168140849, 336281698, 504422547, 672563396, 840704245, 1008845094, 1345126792, 1681408490, 2017690188, 2522112735, 3362816980, 4035380376, 5044225470, 6725633960, 10088450940, 20176901880]

約数ペア:

[(1, 20176901880), (2, 10088450940), (3, 6725633960), (4, 5044225470), (5, 4035380376), (6, 3362816980), (8, 2522112735), (10, 2017690188), (12, 1681408490), (15, 1345126792), (20, 1008845094), (24, 840704245), (30, 672563396), (40, 504422547), (60, 336281698), (120, 168140849), (6269, 3218520), (12538, 1609260), (18807, 1072840), (25076, 804630), (26821, 752280), (31345, 643704), (37614, 536420), (50152, 402315), (53642, 376140), (62690, 321852), (75228, 268210), (80463, 250760), (94035, 214568), (107284, 188070), (125380, 160926), (134105, 150456)]