20161748996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{14923}}^1$

素因数の和:15588

約数の個数: 48

約数和(自身を含む): 38486011200

約数和(自身を除く): 18324262204

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 613, 1102, 1226, 2204, 2452, 11647, 14923, 17777, 23294, 29846, 35554, 46588, 59692, 71108, 283537, 337763, 432767, 567074, 675526, 865534, 1134148, 1351052, 1731068, 8222573, 9147799, 16445146, 18295598, 32890292, 36591196, 173808181, 265286171, 347616362, 530572342, 695232724, 1061144684, 5040437249, 10080874498, 20161748996]

約数ペア:

[(1, 20161748996), (2, 10080874498), (4, 5040437249), (19, 1061144684), (29, 695232724), (38, 530572342), (58, 347616362), (76, 265286171), (116, 173808181), (551, 36591196), (613, 32890292), (1102, 18295598), (1226, 16445146), (2204, 9147799), (2452, 8222573), (11647, 1731068), (14923, 1351052), (17777, 1134148), (23294, 865534), (29846, 675526), (35554, 567074), (46588, 432767), (59692, 337763), (71108, 283537)]