20687059302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{12659}}^1$

素因数の和:12798

約数の個数: 128

約数和(自身を含む): 52882744320

約数和(自身を除く): 32195685018

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 73, 78, 82, 91, 123, 146, 182, 219, 246, 273, 287, 438, 511, 533, 546, 574, 861, 949, 1022, 1066, 1533, 1599, 1722, 1898, 2847, 2993, 3066, 3198, 3731, 5694, 5986, 6643, 7462, 8979, 11193, 12659, 13286, 17958, 19929, 20951, 22386, 25318, 37977, 38909, 39858, 41902, 62853, 75954, 77818, 88613, 116727, 125706, 164567, 177226, 233454, 265839, 272363, 329134, 493701, 519019, 531678, 544726, 817089, 924107, 987402, 1038038, 1151969, 1557057, 1634178, 1848214, 2303938, 2772321, 3114114, 3455907, 3633133, 5544642, 6468749, 6747247, 6911814, 7266266, 10899399, 12013391, 12937498, 13494494, 19406247, 20241741, 21798798, 24026782, 36040173, 37888387, 38812494, 40483482, 47230729, 72080346, 75776774, 84093737, 94461458, 113665161, 141692187, 168187474, 227330322, 252281211, 265218709, 283384374, 492549031, 504562422, 530437418, 795656127, 985098062, 1477647093, 1591312254, 2955294186, 3447843217, 6895686434, 10343529651, 20687059302]

約数ペア:

[(1, 20687059302), (2, 10343529651), (3, 6895686434), (6, 3447843217), (7, 2955294186), (13, 1591312254), (14, 1477647093), (21, 985098062), (26, 795656127), (39, 530437418), (41, 504562422), (42, 492549031), (73, 283384374), (78, 265218709), (82, 252281211), (91, 227330322), (123, 168187474), (146, 141692187), (182, 113665161), (219, 94461458), (246, 84093737), (273, 75776774), (287, 72080346), (438, 47230729), (511, 40483482), (533, 38812494), (546, 37888387), (574, 36040173), (861, 24026782), (949, 21798798), (1022, 20241741), (1066, 19406247), (1533, 13494494), (1599, 12937498), (1722, 12013391), (1898, 10899399), (2847, 7266266), (2993, 6911814), (3066, 6747247), (3198, 6468749), (3731, 5544642), (5694, 3633133), (5986, 3455907), (6643, 3114114), (7462, 2772321), (8979, 2303938), (11193, 1848214), (12659, 1634178), (13286, 1557057), (17958, 1151969), (19929, 1038038), (20951, 987402), (22386, 924107), (25318, 817089), (37977, 544726), (38909, 531678), (39858, 519019), (41902, 493701), (62853, 329134), (75954, 272363), (77818, 265839), (88613, 233454), (116727, 177226), (125706, 164567)]