20135039408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4974071}}^1$

素因数の和:4974113

約数の個数: 40

約数和(自身を含む): 44408514816

約数和(自身を除く): 24273475408

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 4974071, 9948142, 19896284, 39792568, 54714781, 79585136, 109429562, 114403633, 218859124, 228807266, 437718248, 457614532, 875436496, 915229064, 1258439963, 1830458128, 2516879926, 5033759852, 10067519704, 20135039408]

約数ペア:

[(1, 20135039408), (2, 10067519704), (4, 5033759852), (8, 2516879926), (11, 1830458128), (16, 1258439963), (22, 915229064), (23, 875436496), (44, 457614532), (46, 437718248), (88, 228807266), (92, 218859124), (176, 114403633), (184, 109429562), (253, 79585136), (368, 54714781), (506, 39792568), (1012, 19896284), (2024, 9948142), (4048, 4974071)]