20145025992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{10399}}^1$

素因数の和:11315

約数の個数: 128

約数和(自身を含む): 62060544000

約数和(自身を除く): 41915518008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 887, 1092, 1774, 2184, 2661, 3548, 5322, 6209, 7096, 10399, 10644, 11531, 12418, 18627, 20798, 21288, 23062, 24836, 31197, 34593, 37254, 41596, 46124, 49672, 62394, 69186, 72793, 74508, 80717, 83192, 92248, 124788, 135187, 138372, 145586, 149016, 161434, 218379, 242151, 249576, 270374, 276744, 291172, 322868, 405561, 436758, 484302, 540748, 582344, 645736, 811122, 873516, 946309, 968604, 1081496, 1622244, 1747032, 1892618, 1937208, 2838927, 3244488, 3785236, 5677854, 7570472, 9223913, 11355708, 18447826, 22711416, 27671739, 36895652, 55343478, 64567391, 73791304, 110686956, 119910869, 129134782, 193702173, 221373912, 239821738, 258269564, 359732607, 387404346, 479643476, 516539128, 719465214, 774808692, 839376083, 959286952, 1438930428, 1549617384, 1678752166, 2518128249, 2877860856, 3357504332, 5036256498, 6715008664, 10072512996, 20145025992]

約数ペア:

[(1, 20145025992), (2, 10072512996), (3, 6715008664), (4, 5036256498), (6, 3357504332), (7, 2877860856), (8, 2518128249), (12, 1678752166), (13, 1549617384), (14, 1438930428), (21, 959286952), (24, 839376083), (26, 774808692), (28, 719465214), (39, 516539128), (42, 479643476), (52, 387404346), (56, 359732607), (78, 258269564), (84, 239821738), (91, 221373912), (104, 193702173), (156, 129134782), (168, 119910869), (182, 110686956), (273, 73791304), (312, 64567391), (364, 55343478), (546, 36895652), (728, 27671739), (887, 22711416), (1092, 18447826), (1774, 11355708), (2184, 9223913), (2661, 7570472), (3548, 5677854), (5322, 3785236), (6209, 3244488), (7096, 2838927), (10399, 1937208), (10644, 1892618), (11531, 1747032), (12418, 1622244), (18627, 1081496), (20798, 968604), (21288, 946309), (23062, 873516), (24836, 811122), (31197, 645736), (34593, 582344), (37254, 540748), (41596, 484302), (46124, 436758), (49672, 405561), (62394, 322868), (69186, 291172), (72793, 276744), (74508, 270374), (80717, 249576), (83192, 242151), (92248, 218379), (124788, 161434), (135187, 149016), (138372, 145586)]