20384424046

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3793}}^1$

素因数の和:3930

約数の個数: 96

約数和(自身を含む): 38615028480

約数和(自身を除く): 18230604434

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 61, 62, 98, 122, 203, 217, 406, 427, 434, 854, 899, 1421, 1519, 1769, 1798, 1891, 2842, 2989, 3038, 3538, 3782, 3793, 5978, 6293, 7586, 12383, 12586, 13237, 24766, 26474, 26551, 44051, 53102, 54839, 86681, 88102, 92659, 109678, 109997, 117583, 173362, 185318, 185857, 219994, 231373, 235166, 371714, 383873, 462746, 767746, 769979, 823081, 1539958, 1619611, 1646162, 2687111, 3239222, 3409907, 5374222, 5389853, 5761567, 6709817, 6819814, 7172563, 10779706, 11337277, 11523134, 13419634, 14345126, 22674554, 23869349, 46968719, 47738698, 50207941, 93937438, 100415882, 167085443, 208004327, 328781033, 334170886, 351455587, 416008654, 657562066, 702911174, 1456030289, 2912060578, 10192212023, 20384424046]

約数ペア:

[(1, 20384424046), (2, 10192212023), (7, 2912060578), (14, 1456030289), (29, 702911174), (31, 657562066), (49, 416008654), (58, 351455587), (61, 334170886), (62, 328781033), (98, 208004327), (122, 167085443), (203, 100415882), (217, 93937438), (406, 50207941), (427, 47738698), (434, 46968719), (854, 23869349), (899, 22674554), (1421, 14345126), (1519, 13419634), (1769, 11523134), (1798, 11337277), (1891, 10779706), (2842, 7172563), (2989, 6819814), (3038, 6709817), (3538, 5761567), (3782, 5389853), (3793, 5374222), (5978, 3409907), (6293, 3239222), (7586, 2687111), (12383, 1646162), (12586, 1619611), (13237, 1539958), (24766, 823081), (26474, 769979), (26551, 767746), (44051, 462746), (53102, 383873), (54839, 371714), (86681, 235166), (88102, 231373), (92659, 219994), (109678, 185857), (109997, 185318), (117583, 173362)]