20074600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1139

約数の個数: 96

約数和(自身を含む): 57496320

約数和(自身を除く): 37421720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1103, 1300, 1400, 1820, 2206, 2275, 2600, 3640, 4412, 4550, 5515, 7721, 8824, 9100, 11030, 14339, 15442, 18200, 22060, 27575, 28678, 30884, 38605, 44120, 55150, 57356, 61768, 71695, 77210, 100373, 110300, 114712, 143390, 154420, 193025, 200746, 220600, 286780, 308840, 358475, 386050, 401492, 501865, 573560, 716950, 772100, 802984, 1003730, 1433900, 1544200, 2007460, 2509325, 2867800, 4014920, 5018650, 10037300, 20074600]

約数ペア:

[(1, 20074600), (2, 10037300), (4, 5018650), (5, 4014920), (7, 2867800), (8, 2509325), (10, 2007460), (13, 1544200), (14, 1433900), (20, 1003730), (25, 802984), (26, 772100), (28, 716950), (35, 573560), (40, 501865), (50, 401492), (52, 386050), (56, 358475), (65, 308840), (70, 286780), (91, 220600), (100, 200746), (104, 193025), (130, 154420), (140, 143390), (175, 114712), (182, 110300), (200, 100373), (260, 77210), (280, 71695), (325, 61768), (350, 57356), (364, 55150), (455, 44120), (520, 38605), (650, 30884), (700, 28678), (728, 27575), (910, 22060), (1103, 18200), (1300, 15442), (1400, 14339), (1820, 11030), (2206, 9100), (2275, 8824), (2600, 7721), (3640, 5515), (4412, 4550)]