20199428348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{57149}}^1$

素因数の和:57470

約数の個数: 48

約数和(自身を含む): 40037004000

約数和(自身を除く): 19837575652

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 277, 319, 554, 638, 1108, 1276, 3047, 6094, 8033, 12188, 16066, 32132, 57149, 88363, 114298, 176726, 228596, 353452, 628639, 1257278, 1657321, 2514556, 3314642, 6629284, 15830273, 18230531, 31660546, 36461062, 63321092, 72922124, 174133003, 348266006, 459077917, 696532012, 918155834, 1836311668, 5049857087, 10099714174, 20199428348]

約数ペア:

[(1, 20199428348), (2, 10099714174), (4, 5049857087), (11, 1836311668), (22, 918155834), (29, 696532012), (44, 459077917), (58, 348266006), (116, 174133003), (277, 72922124), (319, 63321092), (554, 36461062), (638, 31660546), (1108, 18230531), (1276, 15830273), (3047, 6629284), (6094, 3314642), (8033, 2514556), (12188, 1657321), (16066, 1257278), (32132, 628639), (57149, 353452), (88363, 228596), (114298, 176726)]