20347956444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{76213}}^1$

素因数の和:77410

約数の個数: 48

約数和(自身を含む): 50020772480

約数和(自身を除く): 29672816036

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1171, 2342, 3513, 4684, 7026, 14052, 22249, 44498, 66747, 76213, 88996, 133494, 152426, 228639, 266988, 304852, 457278, 914556, 1448047, 2896094, 4344141, 5792188, 8688282, 17376564, 89245423, 178490846, 267736269, 356981692, 535472538, 1070945076, 1695663037, 3391326074, 5086989111, 6782652148, 10173978222, 20347956444]

約数ペア:

[(1, 20347956444), (2, 10173978222), (3, 6782652148), (4, 5086989111), (6, 3391326074), (12, 1695663037), (19, 1070945076), (38, 535472538), (57, 356981692), (76, 267736269), (114, 178490846), (228, 89245423), (1171, 17376564), (2342, 8688282), (3513, 5792188), (4684, 4344141), (7026, 2896094), (14052, 1448047), (22249, 914556), (44498, 457278), (66747, 304852), (76213, 266988), (88996, 228639), (133494, 152426)]