20132289252

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{1019}}^1$

素因数の和:1382

約数の個数: 144

約数和(自身を含む): 53892034560

約数和(自身を除く): 33759745308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 107, 138, 207, 214, 223, 276, 321, 414, 428, 446, 642, 669, 828, 892, 963, 1019, 1284, 1338, 1926, 2007, 2038, 2461, 2676, 3057, 3852, 4014, 4076, 4922, 5129, 6114, 7383, 8028, 9171, 9844, 10258, 12228, 14766, 15387, 18342, 20516, 22149, 23437, 23861, 29532, 30774, 36684, 44298, 46161, 46874, 47722, 61548, 70311, 71583, 88596, 92322, 93748, 95444, 109033, 140622, 143166, 184644, 210933, 214749, 218066, 227237, 281244, 286332, 327099, 421866, 429498, 436132, 454474, 548803, 654198, 681711, 843732, 858996, 908948, 981297, 1097606, 1308396, 1363422, 1646409, 1962594, 2045133, 2195212, 2507759, 2726844, 3292818, 3925188, 4090266, 4939227, 5015518, 5226451, 6585636, 7523277, 8180532, 9878454, 10031036, 10452902, 15046554, 15679353, 19756908, 20905804, 22569831, 24314359, 30093108, 31358706, 45139662, 47038059, 48628718, 62717412, 72943077, 90279324, 94076118, 97257436, 145886154, 188152236, 218829231, 291772308, 437658462, 559230257, 875316924, 1118460514, 1677690771, 2236921028, 3355381542, 5033072313, 6710763084, 10066144626, 20132289252]

約数ペア:

[(1, 20132289252), (2, 10066144626), (3, 6710763084), (4, 5033072313), (6, 3355381542), (9, 2236921028), (12, 1677690771), (18, 1118460514), (23, 875316924), (36, 559230257), (46, 437658462), (69, 291772308), (92, 218829231), (107, 188152236), (138, 145886154), (207, 97257436), (214, 94076118), (223, 90279324), (276, 72943077), (321, 62717412), (414, 48628718), (428, 47038059), (446, 45139662), (642, 31358706), (669, 30093108), (828, 24314359), (892, 22569831), (963, 20905804), (1019, 19756908), (1284, 15679353), (1338, 15046554), (1926, 10452902), (2007, 10031036), (2038, 9878454), (2461, 8180532), (2676, 7523277), (3057, 6585636), (3852, 5226451), (4014, 5015518), (4076, 4939227), (4922, 4090266), (5129, 3925188), (6114, 3292818), (7383, 2726844), (8028, 2507759), (9171, 2195212), (9844, 2045133), (10258, 1962594), (12228, 1646409), (14766, 1363422), (15387, 1308396), (18342, 1097606), (20516, 981297), (22149, 908948), (23437, 858996), (23861, 843732), (29532, 681711), (30774, 654198), (36684, 548803), (44298, 454474), (46161, 436132), (46874, 429498), (47722, 421866), (61548, 327099), (70311, 286332), (71583, 281244), (88596, 227237), (92322, 218066), (93748, 214749), (95444, 210933), (109033, 184644), (140622, 143166)]