20199738204

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{2683}}^1$

素因数の和:3941

約数の個数: 120

約数和(自身を含む): 55651559040

約数和(自身を除く): 35451820836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1223, 1539, 2052, 2446, 2683, 3078, 3669, 4892, 5366, 6156, 7338, 8049, 10732, 11007, 14676, 16098, 22014, 23237, 24147, 32196, 33021, 44028, 46474, 48294, 50977, 66042, 69711, 72441, 92948, 96588, 99063, 101954, 132084, 139422, 144882, 152931, 198126, 203908, 209133, 217323, 278844, 289764, 305862, 396252, 418266, 434646, 458793, 611724, 627399, 836532, 869292, 917586, 1254798, 1376379, 1835172, 1882197, 2509596, 2752758, 3281309, 3764394, 4129137, 5505516, 6562618, 7528788, 8258274, 9843927, 13125236, 16516548, 19687854, 29531781, 39375708, 59063562, 62344871, 88595343, 118127124, 124689742, 177190686, 187034613, 249379484, 265786029, 354381372, 374069226, 531572058, 561103839, 748138452, 1063144116, 1122207678, 1683311517, 2244415356, 3366623034, 5049934551, 6733246068, 10099869102, 20199738204]

約数ペア:

[(1, 20199738204), (2, 10099869102), (3, 6733246068), (4, 5049934551), (6, 3366623034), (9, 2244415356), (12, 1683311517), (18, 1122207678), (19, 1063144116), (27, 748138452), (36, 561103839), (38, 531572058), (54, 374069226), (57, 354381372), (76, 265786029), (81, 249379484), (108, 187034613), (114, 177190686), (162, 124689742), (171, 118127124), (228, 88595343), (324, 62344871), (342, 59063562), (513, 39375708), (684, 29531781), (1026, 19687854), (1223, 16516548), (1539, 13125236), (2052, 9843927), (2446, 8258274), (2683, 7528788), (3078, 6562618), (3669, 5505516), (4892, 4129137), (5366, 3764394), (6156, 3281309), (7338, 2752758), (8049, 2509596), (10732, 1882197), (11007, 1835172), (14676, 1376379), (16098, 1254798), (22014, 917586), (23237, 869292), (24147, 836532), (32196, 627399), (33021, 611724), (44028, 458793), (46474, 434646), (48294, 418266), (50977, 396252), (66042, 305862), (69711, 289764), (72441, 278844), (92948, 217323), (96588, 209133), (99063, 203908), (101954, 198126), (132084, 152931), (139422, 144882)]