20238083024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4051}}^1\times {\mathrm{18367}}^1$

素因数の和:22443

約数の個数: 40

約数和(自身を含む): 41530341888

約数和(自身を除く): 21292258864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4051, 8102, 16204, 18367, 32408, 36734, 64816, 68867, 73468, 137734, 146936, 275468, 293872, 312239, 550936, 624478, 1101872, 1248956, 2497912, 4995824, 74404717, 148809434, 297618868, 595237736, 1190475472, 1264880189, 2529760378, 5059520756, 10119041512, 20238083024]

約数ペア:

[(1, 20238083024), (2, 10119041512), (4, 5059520756), (8, 2529760378), (16, 1264880189), (17, 1190475472), (34, 595237736), (68, 297618868), (136, 148809434), (272, 74404717), (4051, 4995824), (8102, 2497912), (16204, 1248956), (18367, 1101872), (32408, 624478), (36734, 550936), (64816, 312239), (68867, 293872), (73468, 275468), (137734, 146936)]