20330856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 70761600

約数和(自身を除く): 50430744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 29, 36, 39, 42, 52, 56, 58, 63, 72, 78, 84, 87, 91, 104, 107, 116, 117, 126, 156, 168, 174, 182, 203, 214, 232, 234, 252, 261, 273, 312, 321, 348, 364, 377, 406, 428, 468, 504, 522, 546, 609, 642, 696, 728, 749, 754, 812, 819, 856, 936, 963, 1044, 1092, 1131, 1218, 1284, 1391, 1498, 1508, 1624, 1638, 1827, 1926, 2088, 2184, 2247, 2262, 2436, 2568, 2639, 2782, 2996, 3016, 3103, 3276, 3393, 3654, 3852, 4173, 4494, 4524, 4872, 5278, 5564, 5992, 6206, 6552, 6741, 6786, 7308, 7704, 7917, 8346, 8988, 9048, 9309, 9737, 10556, 11128, 12412, 12519, 13482, 13572, 14616, 15834, 16692, 17976, 18618, 19474, 21112, 21721, 23751, 24824, 25038, 26964, 27144, 27927, 29211, 31668, 33384, 37236, 38948, 40339, 43442, 47502, 50076, 53928, 55854, 58422, 63336, 65163, 74472, 77896, 80678, 86884, 87633, 95004, 100152, 111708, 116844, 121017, 130326, 161356, 173768, 175266, 190008, 195489, 223416, 233688, 242034, 260652, 282373, 322712, 350532, 363051, 390978, 484068, 521304, 564746, 701064, 726102, 781956, 847119, 968136, 1129492, 1452204, 1563912, 1694238, 2258984, 2541357, 2904408, 3388476, 5082714, 6776952, 10165428, 20330856]

約数ペア:

[(1, 20330856), (2, 10165428), (3, 6776952), (4, 5082714), (6, 3388476), (7, 2904408), (8, 2541357), (9, 2258984), (12, 1694238), (13, 1563912), (14, 1452204), (18, 1129492), (21, 968136), (24, 847119), (26, 781956), (28, 726102), (29, 701064), (36, 564746), (39, 521304), (42, 484068), (52, 390978), (56, 363051), (58, 350532), (63, 322712), (72, 282373), (78, 260652), (84, 242034), (87, 233688), (91, 223416), (104, 195489), (107, 190008), (116, 175266), (117, 173768), (126, 161356), (156, 130326), (168, 121017), (174, 116844), (182, 111708), (203, 100152), (214, 95004), (232, 87633), (234, 86884), (252, 80678), (261, 77896), (273, 74472), (312, 65163), (321, 63336), (348, 58422), (364, 55854), (377, 53928), (406, 50076), (428, 47502), (468, 43442), (504, 40339), (522, 38948), (546, 37236), (609, 33384), (642, 31668), (696, 29211), (728, 27927), (749, 27144), (754, 26964), (812, 25038), (819, 24824), (856, 23751), (936, 21721), (963, 21112), (1044, 19474), (1092, 18618), (1131, 17976), (1218, 16692), (1284, 15834), (1391, 14616), (1498, 13572), (1508, 13482), (1624, 12519), (1638, 12412), (1827, 11128), (1926, 10556), (2088, 9737), (2184, 9309), (2247, 9048), (2262, 8988), (2436, 8346), (2568, 7917), (2639, 7704), (2782, 7308), (2996, 6786), (3016, 6741), (3103, 6552), (3276, 6206), (3393, 5992), (3654, 5564), (3852, 5278), (4173, 4872), (4494, 4524)]