20132048200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{17497}}^1$

素因数の和:18047

約数の個数: 96

約数和(自身を含む): 51162752160

約数和(自身を除く): 31030703960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 523, 550, 1046, 1100, 2092, 2200, 2615, 4184, 5230, 5753, 10460, 11506, 13075, 17497, 20920, 23012, 26150, 28765, 34994, 46024, 52300, 57530, 69988, 87485, 104600, 115060, 139976, 143825, 174970, 192467, 230120, 287650, 349940, 384934, 437425, 575300, 699880, 769868, 874850, 962335, 1150600, 1539736, 1749700, 1924670, 3499400, 3849340, 4811675, 7698680, 9150931, 9623350, 18301862, 19246700, 36603724, 38493400, 45754655, 73207448, 91509310, 100660241, 183018620, 201320482, 228773275, 366037240, 402640964, 457546550, 503301205, 805281928, 915093100, 1006602410, 1830186200, 2013204820, 2516506025, 4026409640, 5033012050, 10066024100, 20132048200]

約数ペア:

[(1, 20132048200), (2, 10066024100), (4, 5033012050), (5, 4026409640), (8, 2516506025), (10, 2013204820), (11, 1830186200), (20, 1006602410), (22, 915093100), (25, 805281928), (40, 503301205), (44, 457546550), (50, 402640964), (55, 366037240), (88, 228773275), (100, 201320482), (110, 183018620), (200, 100660241), (220, 91509310), (275, 73207448), (440, 45754655), (523, 38493400), (550, 36603724), (1046, 19246700), (1100, 18301862), (2092, 9623350), (2200, 9150931), (2615, 7698680), (4184, 4811675), (5230, 3849340), (5753, 3499400), (10460, 1924670), (11506, 1749700), (13075, 1539736), (17497, 1150600), (20920, 962335), (23012, 874850), (26150, 769868), (28765, 699880), (34994, 575300), (46024, 437425), (52300, 384934), (57530, 349940), (69988, 287650), (87485, 230120), (104600, 192467), (115060, 174970), (139976, 143825)]