20096085100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{6553}}^1$

素因数の和:6924

約数の個数: 144

約数和(自身を含む): 53839484608

約数和(自身を除く): 33743399508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 337, 350, 364, 455, 650, 674, 700, 910, 1300, 1348, 1685, 1820, 2275, 2359, 3370, 4381, 4550, 4718, 6553, 6740, 8425, 8762, 9100, 9436, 11795, 13106, 16850, 17524, 21905, 23590, 26212, 30667, 32765, 33700, 43810, 45871, 47180, 58975, 61334, 65530, 85189, 87620, 91742, 109525, 117950, 122668, 131060, 153335, 163825, 170378, 183484, 219050, 229355, 235900, 306670, 327650, 340756, 425945, 438100, 458710, 596323, 613340, 655300, 766675, 851890, 917420, 1146775, 1192646, 1533350, 1703780, 2129725, 2208361, 2293550, 2385292, 2981615, 3066700, 4259450, 4416722, 4587100, 5963230, 8518900, 8833444, 11041805, 11926460, 14908075, 15458527, 22083610, 28708693, 29816150, 30917054, 44167220, 55209025, 57417386, 59632300, 61834108, 77292635, 110418050, 114834772, 143543465, 154585270, 200960851, 220836100, 287086930, 309170540, 386463175, 401921702, 574173860, 717717325, 772926350, 803843404, 1004804255, 1435434650, 1545852700, 2009608510, 2870869300, 4019217020, 5024021275, 10048042550, 20096085100]

約数ペア:

[(1, 20096085100), (2, 10048042550), (4, 5024021275), (5, 4019217020), (7, 2870869300), (10, 2009608510), (13, 1545852700), (14, 1435434650), (20, 1004804255), (25, 803843404), (26, 772926350), (28, 717717325), (35, 574173860), (50, 401921702), (52, 386463175), (65, 309170540), (70, 287086930), (91, 220836100), (100, 200960851), (130, 154585270), (140, 143543465), (175, 114834772), (182, 110418050), (260, 77292635), (325, 61834108), (337, 59632300), (350, 57417386), (364, 55209025), (455, 44167220), (650, 30917054), (674, 29816150), (700, 28708693), (910, 22083610), (1300, 15458527), (1348, 14908075), (1685, 11926460), (1820, 11041805), (2275, 8833444), (2359, 8518900), (3370, 5963230), (4381, 4587100), (4550, 4416722), (4718, 4259450), (6553, 3066700), (6740, 2981615), (8425, 2385292), (8762, 2293550), (9100, 2208361), (9436, 2129725), (11795, 1703780), (13106, 1533350), (16850, 1192646), (17524, 1146775), (21905, 917420), (23590, 851890), (26212, 766675), (30667, 655300), (32765, 613340), (33700, 596323), (43810, 458710), (45871, 438100), (47180, 425945), (58975, 340756), (61334, 327650), (65530, 306670), (85189, 235900), (87620, 229355), (91742, 219050), (109525, 183484), (117950, 170378), (122668, 163825), (131060, 153335)]