200720078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{523}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 336722400

約数和(自身を除く): 136002322

約数列:

[1, 2, 13, 26, 29, 58, 377, 509, 523, 754, 1018, 1046, 6617, 6799, 13234, 13598, 14761, 15167, 29522, 30334, 191893, 197171, 266207, 383786, 394342, 532414, 3460691, 6921382, 7720003, 15440006, 100360039, 200720078]

約数ペア:

[(1, 200720078), (2, 100360039), (13, 15440006), (26, 7720003), (29, 6921382), (58, 3460691), (377, 532414), (509, 394342), (523, 383786), (754, 266207), (1018, 197171), (1046, 191893), (6617, 30334), (6799, 29522), (13234, 15167), (13598, 14761)]