20646592

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{8719}}^1$

素因数の和:8768

約数の個数: 28

約数和(自身を含む): 42082720

約数和(自身を除く): 21436128

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 8719, 17438, 34876, 69752, 139504, 279008, 322603, 558016, 645206, 1290412, 2580824, 5161648, 10323296, 20646592]

約数ペア:

[(1, 20646592), (2, 10323296), (4, 5161648), (8, 2580824), (16, 1290412), (32, 645206), (37, 558016), (64, 322603), (74, 279008), (148, 139504), (296, 69752), (592, 34876), (1184, 17438), (2368, 8719)]