20246248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12109}}^1$

素因数の和:12145

約数の個数: 32

約数和(自身を含む): 43596000

約数和(自身を除く): 23349752

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 12109, 24218, 48436, 96872, 133199, 230071, 266398, 460142, 532796, 920284, 1065592, 1840568, 2530781, 5061562, 10123124, 20246248]

約数ペア:

[(1, 20246248), (2, 10123124), (4, 5061562), (8, 2530781), (11, 1840568), (19, 1065592), (22, 920284), (38, 532796), (44, 460142), (76, 266398), (88, 230071), (152, 133199), (209, 96872), (418, 48436), (836, 24218), (1672, 12109)]