20180757052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{114013}}^1$

素因数の和:114190

約数の個数: 48

約数和(自身を含む): 39649508640

約数和(自身を除く): 19468751588

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 137, 274, 323, 548, 646, 1292, 2329, 2603, 4658, 5206, 9316, 10412, 44251, 88502, 114013, 177004, 228026, 456052, 1938221, 2166247, 3876442, 4332494, 7752884, 8664988, 15619781, 31239562, 36826199, 62479124, 73652398, 147304796, 265536277, 296775839, 531072554, 593551678, 1062145108, 1187103356, 5045189263, 10090378526, 20180757052]

約数ペア:

[(1, 20180757052), (2, 10090378526), (4, 5045189263), (17, 1187103356), (19, 1062145108), (34, 593551678), (38, 531072554), (68, 296775839), (76, 265536277), (137, 147304796), (274, 73652398), (323, 62479124), (548, 36826199), (646, 31239562), (1292, 15619781), (2329, 8664988), (2603, 7752884), (4658, 4332494), (5206, 3876442), (9316, 2166247), (10412, 1938221), (44251, 456052), (88502, 228026), (114013, 177004)]