20341728408

素因数分解:

$2^3\times 3^1\times {\mathrm{5209}}^1\times {\mathrm{162713}}^1$

素因数の和:167931

約数の個数: 32

約数和(自身を含む): 50864396400

約数和(自身を除く): 30522667992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5209, 10418, 15627, 20836, 31254, 41672, 62508, 125016, 162713, 325426, 488139, 650852, 976278, 1301704, 1952556, 3905112, 847572017, 1695144034, 2542716051, 3390288068, 5085432102, 6780576136, 10170864204, 20341728408]

約数ペア:

[(1, 20341728408), (2, 10170864204), (3, 6780576136), (4, 5085432102), (6, 3390288068), (8, 2542716051), (12, 1695144034), (24, 847572017), (5209, 3905112), (10418, 1952556), (15627, 1301704), (20836, 976278), (31254, 650852), (41672, 488139), (62508, 325426), (125016, 162713)]