20131918074

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 44726572800

約数和(自身を除く): 24594654726

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 211, 229, 237, 293, 422, 458, 474, 586, 633, 687, 711, 879, 1266, 1374, 1422, 1758, 1899, 2061, 2637, 3798, 4122, 5274, 16669, 18091, 23147, 33338, 36182, 46294, 48319, 50007, 54273, 61823, 67097, 69441, 96638, 100014, 108546, 123646, 134194, 138882, 144957, 150021, 162819, 185469, 201291, 208323, 289914, 300042, 325638, 370938, 402582, 416646, 434871, 556407, 603873, 869742, 1112814, 1207746, 3817201, 4884017, 5300663, 7634402, 9768034, 10601326, 11451603, 14157467, 14652051, 15901989, 22903206, 28314934, 29304102, 31803978, 34354809, 42472401, 43956153, 47705967, 68709618, 84944802, 87912306, 95411934, 127417203, 254834406, 1118439893, 2236879786, 3355319679, 6710639358, 10065959037, 20131918074]

約数ペア:

[(1, 20131918074), (2, 10065959037), (3, 6710639358), (6, 3355319679), (9, 2236879786), (18, 1118439893), (79, 254834406), (158, 127417203), (211, 95411934), (229, 87912306), (237, 84944802), (293, 68709618), (422, 47705967), (458, 43956153), (474, 42472401), (586, 34354809), (633, 31803978), (687, 29304102), (711, 28314934), (879, 22903206), (1266, 15901989), (1374, 14652051), (1422, 14157467), (1758, 11451603), (1899, 10601326), (2061, 9768034), (2637, 7634402), (3798, 5300663), (4122, 4884017), (5274, 3817201), (16669, 1207746), (18091, 1112814), (23147, 869742), (33338, 603873), (36182, 556407), (46294, 434871), (48319, 416646), (50007, 402582), (54273, 370938), (61823, 325638), (67097, 300042), (69441, 289914), (96638, 208323), (100014, 201291), (108546, 185469), (123646, 162819), (134194, 150021), (138882, 144957)]