1520020748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1301}}^1\times {\mathrm{15373}}^1$

素因数の和:16697

約数の個数: 24

約数和(自身を含む): 2802372720

約数和(自身を除く): 1282351972

約数列:

[1, 2, 4, 19, 38, 76, 1301, 2602, 5204, 15373, 24719, 30746, 49438, 61492, 98876, 292087, 584174, 1168348, 20000273, 40000546, 80001092, 380005187, 760010374, 1520020748]

約数ペア:

[(1, 1520020748), (2, 760010374), (4, 380005187), (19, 80001092), (38, 40000546), (76, 20000273), (1301, 1168348), (2602, 584174), (5204, 292087), (15373, 98876), (24719, 61492), (30746, 49438)]