20346962512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1176397}}^1$

素因数の和:1176475

約数の個数: 40

約数和(自身を含む): 42011525376

約数和(自身を除く): 21664562864

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 4324, 8648, 17296, 1176397, 2352794, 4705588, 9411176, 18822352, 27057131, 54114262, 55290659, 108228524, 110581318, 216457048, 221162636, 432914096, 442325272, 884650544, 1271685157, 2543370314, 5086740628, 10173481256, 20346962512]

約数ペア:

[(1, 20346962512), (2, 10173481256), (4, 5086740628), (8, 2543370314), (16, 1271685157), (23, 884650544), (46, 442325272), (47, 432914096), (92, 221162636), (94, 216457048), (184, 110581318), (188, 108228524), (368, 55290659), (376, 54114262), (752, 27057131), (1081, 18822352), (2162, 9411176), (4324, 4705588), (8648, 2352794), (17296, 1176397)]