20235927104

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{13037}}^1$

素因数の和:13435

約数の個数: 56

約数和(自身を含む): 40799552640

約数和(自身を除く): 20563625536

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 307, 316, 614, 632, 1228, 1264, 2456, 2528, 4912, 5056, 9824, 13037, 19648, 24253, 26074, 48506, 52148, 97012, 104296, 194024, 208592, 388048, 417184, 776096, 834368, 1029923, 1552192, 2059846, 4002359, 4119692, 8004718, 8239384, 16009436, 16478768, 32018872, 32957536, 64037744, 65915072, 128075488, 256150976, 316186361, 632372722, 1264745444, 2529490888, 5058981776, 10117963552, 20235927104]

約数ペア:

[(1, 20235927104), (2, 10117963552), (4, 5058981776), (8, 2529490888), (16, 1264745444), (32, 632372722), (64, 316186361), (79, 256150976), (158, 128075488), (307, 65915072), (316, 64037744), (614, 32957536), (632, 32018872), (1228, 16478768), (1264, 16009436), (2456, 8239384), (2528, 8004718), (4912, 4119692), (5056, 4002359), (9824, 2059846), (13037, 1552192), (19648, 1029923), (24253, 834368), (26074, 776096), (48506, 417184), (52148, 388048), (97012, 208592), (104296, 194024)]