20345062800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{997307}}^1$

素因数の和:997345

約数の個数: 120

約数和(自身を含む): 69005735136

約数和(自身を除く): 48660672336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 2040, 2550, 3400, 4080, 5100, 6800, 10200, 20400, 997307, 1994614, 2991921, 3989228, 4986535, 5983842, 7978456, 9973070, 11967684, 14959605, 15956912, 16954219, 19946140, 23935368, 24932675, 29919210, 33908438, 39892280, 47870736, 49865350, 50862657, 59838420, 67816876, 74798025, 79784560, 84771095, 99730700, 101725314, 119676840, 135633752, 149596050, 169542190, 199461400, 203450628, 239353680, 254313285, 271267504, 299192100, 339084380, 398922800, 406901256, 423855475, 508626570, 598384200, 678168760, 813802512, 847710950, 1017253140, 1196768400, 1271566425, 1356337520, 1695421900, 2034506280, 2543132850, 3390843800, 4069012560, 5086265700, 6781687600, 10172531400, 20345062800]

約数ペア:

[(1, 20345062800), (2, 10172531400), (3, 6781687600), (4, 5086265700), (5, 4069012560), (6, 3390843800), (8, 2543132850), (10, 2034506280), (12, 1695421900), (15, 1356337520), (16, 1271566425), (17, 1196768400), (20, 1017253140), (24, 847710950), (25, 813802512), (30, 678168760), (34, 598384200), (40, 508626570), (48, 423855475), (50, 406901256), (51, 398922800), (60, 339084380), (68, 299192100), (75, 271267504), (80, 254313285), (85, 239353680), (100, 203450628), (102, 199461400), (120, 169542190), (136, 149596050), (150, 135633752), (170, 119676840), (200, 101725314), (204, 99730700), (240, 84771095), (255, 79784560), (272, 74798025), (300, 67816876), (340, 59838420), (400, 50862657), (408, 49865350), (425, 47870736), (510, 39892280), (600, 33908438), (680, 29919210), (816, 24932675), (850, 23935368), (1020, 19946140), (1200, 16954219), (1275, 15956912), (1360, 14959605), (1700, 11967684), (2040, 9973070), (2550, 7978456), (3400, 5983842), (4080, 4986535), (5100, 3989228), (6800, 2991921), (10200, 1994614), (20400, 997307)]