20603008

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{3037}}^1$

素因数の和:3104

約数の個数: 32

約数和(自身を含む): 41833260

約数和(自身を除く): 21230252

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3037, 3392, 6074, 6784, 12148, 24296, 48592, 97184, 160961, 194368, 321922, 388736, 643844, 1287688, 2575376, 5150752, 10301504, 20603008]

約数ペア:

[(1, 20603008), (2, 10301504), (4, 5150752), (8, 2575376), (16, 1287688), (32, 643844), (53, 388736), (64, 321922), (106, 194368), (128, 160961), (212, 97184), (424, 48592), (848, 24296), (1696, 12148), (3037, 6784), (3392, 6074)]