20233542056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{5483}}^1$

素因数の和:5683

約数の個数: 128

約数和(自身を含む): 48313601280

約数和(自身を除く): 28080059224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 137, 148, 182, 259, 274, 296, 364, 481, 518, 548, 728, 959, 962, 1036, 1096, 1781, 1918, 1924, 2072, 3367, 3562, 3836, 3848, 5069, 5483, 6734, 7124, 7672, 10138, 10966, 12467, 13468, 14248, 20276, 21932, 24934, 26936, 35483, 38381, 40552, 43864, 49868, 65897, 70966, 71279, 76762, 99736, 131794, 141932, 142558, 153524, 202871, 263588, 283864, 285116, 307048, 405742, 461279, 498953, 527176, 570232, 751171, 811484, 922558, 997906, 1420097, 1502342, 1622968, 1845116, 1995812, 2637323, 2840194, 3004684, 3690232, 3991624, 5258197, 5274646, 5680388, 6009368, 9765223, 10516394, 10549292, 11360776, 18461261, 19530446, 21032788, 21098584, 27793327, 36922522, 39060892, 42065576, 55586654, 68356561, 73845044, 78121784, 111173308, 136713122, 147690088, 194553289, 222346616, 273426244, 361313251, 389106578, 546852488, 722626502, 778213156, 1445253004, 1556426312, 2529192757, 2890506008, 5058385514, 10116771028, 20233542056]

約数ペア:

[(1, 20233542056), (2, 10116771028), (4, 5058385514), (7, 2890506008), (8, 2529192757), (13, 1556426312), (14, 1445253004), (26, 778213156), (28, 722626502), (37, 546852488), (52, 389106578), (56, 361313251), (74, 273426244), (91, 222346616), (104, 194553289), (137, 147690088), (148, 136713122), (182, 111173308), (259, 78121784), (274, 73845044), (296, 68356561), (364, 55586654), (481, 42065576), (518, 39060892), (548, 36922522), (728, 27793327), (959, 21098584), (962, 21032788), (1036, 19530446), (1096, 18461261), (1781, 11360776), (1918, 10549292), (1924, 10516394), (2072, 9765223), (3367, 6009368), (3562, 5680388), (3836, 5274646), (3848, 5258197), (5069, 3991624), (5483, 3690232), (6734, 3004684), (7124, 2840194), (7672, 2637323), (10138, 1995812), (10966, 1845116), (12467, 1622968), (13468, 1502342), (14248, 1420097), (20276, 997906), (21932, 922558), (24934, 811484), (26936, 751171), (35483, 570232), (38381, 527176), (40552, 498953), (43864, 461279), (49868, 405742), (65897, 307048), (70966, 285116), (71279, 283864), (76762, 263588), (99736, 202871), (131794, 153524), (141932, 142558)]