20346020632

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{16553}}^1$

素因数の和:17080

約数の個数: 64

約数和(自身を含む): 44624286720

約数和(自身を除く): 24278266088

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 467, 658, 934, 1316, 1868, 2632, 3269, 3736, 6538, 13076, 16553, 21949, 26152, 33106, 43898, 66212, 87796, 115871, 132424, 153643, 175592, 231742, 307286, 463484, 614572, 777991, 926968, 1229144, 1555982, 3111964, 5445937, 6223928, 7730251, 10891874, 15460502, 21783748, 30921004, 43567496, 54111757, 61842008, 108223514, 216447028, 363321797, 432894056, 726643594, 1453287188, 2543252579, 2906574376, 5086505158, 10173010316, 20346020632]

約数ペア:

[(1, 20346020632), (2, 10173010316), (4, 5086505158), (7, 2906574376), (8, 2543252579), (14, 1453287188), (28, 726643594), (47, 432894056), (56, 363321797), (94, 216447028), (188, 108223514), (329, 61842008), (376, 54111757), (467, 43567496), (658, 30921004), (934, 21783748), (1316, 15460502), (1868, 10891874), (2632, 7730251), (3269, 6223928), (3736, 5445937), (6538, 3111964), (13076, 1555982), (16553, 1229144), (21949, 926968), (26152, 777991), (33106, 614572), (43898, 463484), (66212, 307286), (87796, 231742), (115871, 175592), (132424, 153643)]