20160322546

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1248

約数の個数: 96

約数和(自身を含む): 38605835520

約数和(自身を除く): 18445512974

約数列:

[1, 2, 7, 13, 14, 26, 49, 73, 91, 98, 146, 182, 239, 478, 511, 637, 907, 949, 1022, 1274, 1673, 1814, 1898, 3107, 3346, 3577, 6214, 6349, 6643, 7154, 11711, 11791, 12698, 13286, 17447, 21749, 23422, 23582, 34894, 43498, 44443, 46501, 66211, 82537, 88886, 93002, 122129, 132422, 152243, 165074, 216773, 226811, 244258, 304486, 433546, 453622, 463477, 577759, 854903, 860743, 926954, 1155518, 1517411, 1587677, 1709806, 1721486, 2818049, 3034822, 3175354, 3244339, 5636098, 6025201, 6488678, 10621877, 11113739, 12050402, 15824429, 19726343, 21243754, 22227478, 31648858, 39452686, 42176407, 84352814, 110771003, 138084401, 205717577, 221542006, 276168802, 411435154, 775397021, 1440023039, 1550794042, 2880046078, 10080161273, 20160322546]

約数ペア:

[(1, 20160322546), (2, 10080161273), (7, 2880046078), (13, 1550794042), (14, 1440023039), (26, 775397021), (49, 411435154), (73, 276168802), (91, 221542006), (98, 205717577), (146, 138084401), (182, 110771003), (239, 84352814), (478, 42176407), (511, 39452686), (637, 31648858), (907, 22227478), (949, 21243754), (1022, 19726343), (1274, 15824429), (1673, 12050402), (1814, 11113739), (1898, 10621877), (3107, 6488678), (3346, 6025201), (3577, 5636098), (6214, 3244339), (6349, 3175354), (6643, 3034822), (7154, 2818049), (11711, 1721486), (11791, 1709806), (12698, 1587677), (13286, 1517411), (17447, 1155518), (21749, 926954), (23422, 860743), (23582, 854903), (34894, 577759), (43498, 463477), (44443, 453622), (46501, 433546), (66211, 304486), (82537, 244258), (88886, 226811), (93002, 216773), (122129, 165074), (132422, 152243)]