20174845692

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1555261}}^1$

素因数の和:1555338

約数の個数: 48

約数和(自身を含む): 50166531072

約数和(自身を除く): 29991685380

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 3243, 4324, 6486, 12972, 1555261, 3110522, 4665783, 6221044, 9331566, 18663132, 35771003, 71542006, 73097267, 107313009, 143084012, 146194534, 214626018, 219291801, 292389068, 429252036, 438583602, 877167204, 1681237141, 3362474282, 5043711423, 6724948564, 10087422846, 20174845692]

約数ペア:

[(1, 20174845692), (2, 10087422846), (3, 6724948564), (4, 5043711423), (6, 3362474282), (12, 1681237141), (23, 877167204), (46, 438583602), (47, 429252036), (69, 292389068), (92, 219291801), (94, 214626018), (138, 146194534), (141, 143084012), (188, 107313009), (276, 73097267), (282, 71542006), (564, 35771003), (1081, 18663132), (2162, 9331566), (3243, 6221044), (4324, 4665783), (6486, 3110522), (12972, 1555261)]