20886244848

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{186671}}^1$

素因数の和:186732

約数の個数: 160

約数和(自身を含む): 70367877120

約数和(自身を除く): 49481632272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 252, 259, 296, 333, 336, 378, 432, 444, 504, 518, 592, 666, 756, 777, 888, 999, 1008, 1036, 1332, 1512, 1554, 1776, 1998, 2072, 2331, 2664, 3024, 3108, 3996, 4144, 4662, 5328, 6216, 6993, 7992, 9324, 12432, 13986, 15984, 18648, 27972, 37296, 55944, 111888, 186671, 373342, 560013, 746684, 1120026, 1306697, 1493368, 1680039, 2240052, 2613394, 2986736, 3360078, 3920091, 4480104, 5040117, 5226788, 6720156, 6906827, 7840182, 8960208, 10080234, 10453576, 11760273, 13440312, 13813654, 15680364, 20160468, 20720481, 20907152, 23520546, 26880624, 27627308, 31360728, 35280819, 40320936, 41440962, 47041092, 48347789, 55254616, 62161443, 62721456, 70561638, 80641872, 82881924, 94082184, 96695578, 110509232, 124322886, 141123276, 145043367, 165763848, 186484329, 188164368, 193391156, 248645772, 282246552, 290086734, 331527696, 372968658, 386782312, 435130101, 497291544, 564493104, 580173468, 745937316, 773564624, 870260202, 994583088, 1160346936, 1305390303, 1491874632, 1740520404, 2320693872, 2610780606, 2983749264, 3481040808, 5221561212, 6962081616, 10443122424, 20886244848]

約数ペア:

[(1, 20886244848), (2, 10443122424), (3, 6962081616), (4, 5221561212), (6, 3481040808), (7, 2983749264), (8, 2610780606), (9, 2320693872), (12, 1740520404), (14, 1491874632), (16, 1305390303), (18, 1160346936), (21, 994583088), (24, 870260202), (27, 773564624), (28, 745937316), (36, 580173468), (37, 564493104), (42, 497291544), (48, 435130101), (54, 386782312), (56, 372968658), (63, 331527696), (72, 290086734), (74, 282246552), (84, 248645772), (108, 193391156), (111, 188164368), (112, 186484329), (126, 165763848), (144, 145043367), (148, 141123276), (168, 124322886), (189, 110509232), (216, 96695578), (222, 94082184), (252, 82881924), (259, 80641872), (296, 70561638), (333, 62721456), (336, 62161443), (378, 55254616), (432, 48347789), (444, 47041092), (504, 41440962), (518, 40320936), (592, 35280819), (666, 31360728), (756, 27627308), (777, 26880624), (888, 23520546), (999, 20907152), (1008, 20720481), (1036, 20160468), (1332, 15680364), (1512, 13813654), (1554, 13440312), (1776, 11760273), (1998, 10453576), (2072, 10080234), (2331, 8960208), (2664, 7840182), (3024, 6906827), (3108, 6720156), (3996, 5226788), (4144, 5040117), (4662, 4480104), (5328, 3920091), (6216, 3360078), (6993, 2986736), (7992, 2613394), (9324, 2240052), (12432, 1680039), (13986, 1493368), (15984, 1306697), (18648, 1120026), (27972, 746684), (37296, 560013), (55944, 373342), (111888, 186671)]