20120714848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:829

約数の個数: 192

約数和(自身を含む): 46622096640

約数和(自身を除く): 26501381792

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 52, 74, 76, 104, 107, 148, 152, 208, 214, 247, 296, 304, 416, 428, 481, 494, 592, 608, 643, 703, 856, 962, 988, 1184, 1286, 1391, 1406, 1712, 1924, 1976, 2033, 2572, 2782, 2812, 3424, 3848, 3952, 3959, 4066, 5144, 5564, 5624, 7696, 7904, 7918, 8132, 8359, 9139, 10288, 11128, 11248, 12217, 15392, 15836, 16264, 16718, 18278, 20576, 22256, 22496, 23791, 24434, 26429, 31672, 32528, 33436, 36556, 44512, 47582, 48868, 51467, 52858, 63344, 65056, 66872, 68801, 73112, 75221, 95164, 97736, 102934, 105716, 126688, 133744, 137602, 146224, 150442, 158821, 190328, 195472, 205868, 211432, 267488, 275204, 292448, 300884, 309283, 317642, 380656, 390944, 411736, 422864, 452029, 550408, 601768, 618566, 635284, 761312, 823472, 845728, 894413, 904058, 977873, 1100816, 1203536, 1237132, 1270568, 1307219, 1646944, 1788826, 1808116, 1955746, 2201632, 2407072, 2474264, 2541136, 2545637, 2614438, 3577652, 3616232, 3911492, 4948528, 5082272, 5091274, 5228876, 5876377, 7155304, 7232464, 7822984, 9897056, 10182548, 10457752, 11752754, 14310608, 14464928, 15645968, 16993847, 20365096, 20915504, 23505508, 28621216, 31291936, 33093281, 33987694, 40730192, 41831008, 47011016, 48367103, 66186562, 67975388, 81460384, 94022032, 96734206, 132373124, 135950776, 188044064, 193468412, 264746248, 271901552, 386936824, 529492496, 543803104, 628772339, 773873648, 1058984992, 1257544678, 1547747296, 2515089356, 5030178712, 10060357424, 20120714848]

約数ペア:

[(1, 20120714848), (2, 10060357424), (4, 5030178712), (8, 2515089356), (13, 1547747296), (16, 1257544678), (19, 1058984992), (26, 773873648), (32, 628772339), (37, 543803104), (38, 529492496), (52, 386936824), (74, 271901552), (76, 264746248), (104, 193468412), (107, 188044064), (148, 135950776), (152, 132373124), (208, 96734206), (214, 94022032), (247, 81460384), (296, 67975388), (304, 66186562), (416, 48367103), (428, 47011016), (481, 41831008), (494, 40730192), (592, 33987694), (608, 33093281), (643, 31291936), (703, 28621216), (856, 23505508), (962, 20915504), (988, 20365096), (1184, 16993847), (1286, 15645968), (1391, 14464928), (1406, 14310608), (1712, 11752754), (1924, 10457752), (1976, 10182548), (2033, 9897056), (2572, 7822984), (2782, 7232464), (2812, 7155304), (3424, 5876377), (3848, 5228876), (3952, 5091274), (3959, 5082272), (4066, 4948528), (5144, 3911492), (5564, 3616232), (5624, 3577652), (7696, 2614438), (7904, 2545637), (7918, 2541136), (8132, 2474264), (8359, 2407072), (9139, 2201632), (10288, 1955746), (11128, 1808116), (11248, 1788826), (12217, 1646944), (15392, 1307219), (15836, 1270568), (16264, 1237132), (16718, 1203536), (18278, 1100816), (20576, 977873), (22256, 904058), (22496, 894413), (23791, 845728), (24434, 823472), (26429, 761312), (31672, 635284), (32528, 618566), (33436, 601768), (36556, 550408), (44512, 452029), (47582, 422864), (48868, 411736), (51467, 390944), (52858, 380656), (63344, 317642), (65056, 309283), (66872, 300884), (68801, 292448), (73112, 275204), (75221, 267488), (95164, 211432), (97736, 205868), (102934, 195472), (105716, 190328), (126688, 158821), (133744, 150442), (137602, 146224)]