20172457422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1\times {\mathrm{1511}}^1$

素因数の和:2558

約数の個数: 96

約数和(自身を含む): 47948060160

約数和(自身を除く): 27775602738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 234, 354, 531, 767, 967, 1062, 1511, 1534, 1934, 2301, 2901, 3022, 4533, 4602, 5802, 6903, 8703, 9066, 12571, 13599, 13806, 17406, 19643, 25142, 27198, 37713, 39286, 57053, 58929, 75426, 89149, 113139, 114106, 117858, 171159, 176787, 178298, 226278, 267447, 342318, 353574, 513477, 534894, 741689, 802341, 1026954, 1158937, 1461137, 1483378, 1604682, 2225067, 2317874, 2922274, 3476811, 4383411, 4450134, 6675201, 6953622, 8766822, 10430433, 13150233, 13350402, 18994781, 20860866, 26300466, 37989562, 56984343, 86207083, 113968686, 170953029, 172414166, 258621249, 341906058, 517242498, 775863747, 1120692079, 1551727494, 2241384158, 3362076237, 6724152474, 10086228711, 20172457422]

約数ペア:

[(1, 20172457422), (2, 10086228711), (3, 6724152474), (6, 3362076237), (9, 2241384158), (13, 1551727494), (18, 1120692079), (26, 775863747), (39, 517242498), (59, 341906058), (78, 258621249), (117, 172414166), (118, 170953029), (177, 113968686), (234, 86207083), (354, 56984343), (531, 37989562), (767, 26300466), (967, 20860866), (1062, 18994781), (1511, 13350402), (1534, 13150233), (1934, 10430433), (2301, 8766822), (2901, 6953622), (3022, 6675201), (4533, 4450134), (4602, 4383411), (5802, 3476811), (6903, 2922274), (8703, 2317874), (9066, 2225067), (12571, 1604682), (13599, 1483378), (13806, 1461137), (17406, 1158937), (19643, 1026954), (25142, 802341), (27198, 741689), (37713, 534894), (39286, 513477), (57053, 353574), (58929, 342318), (75426, 267447), (89149, 226278), (113139, 178298), (114106, 176787), (117858, 171159)]