20175067692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{8627}}^1$

素因数の和:8932

約数の個数: 144

約数和(自身を含む): 58038140160

約数和(自身を除く): 37863072468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 263, 342, 468, 494, 526, 684, 741, 789, 988, 1052, 1482, 1578, 2223, 2367, 2964, 3156, 3419, 4446, 4734, 4997, 6838, 8627, 8892, 9468, 9994, 10257, 13676, 14991, 17254, 19988, 20514, 25881, 29982, 30771, 34508, 41028, 44973, 51762, 59964, 61542, 64961, 77643, 89946, 103524, 112151, 123084, 129922, 155286, 163913, 179892, 194883, 224302, 259844, 310572, 327826, 336453, 389766, 448604, 491739, 584649, 655652, 672906, 779532, 983478, 1009359, 1169298, 1345812, 1475217, 1966956, 2018718, 2130869, 2268901, 2338596, 2950434, 4037436, 4261738, 4537802, 5900868, 6392607, 6806703, 8523476, 9075604, 12785214, 13613406, 19177821, 20420109, 25570428, 27226812, 29495713, 38355642, 40840218, 43109119, 58991426, 76711284, 81680436, 86218238, 88487139, 117982852, 129327357, 172436476, 176974278, 258654714, 265461417, 353948556, 387982071, 517309428, 530922834, 560418547, 775964142, 1061845668, 1120837094, 1551928284, 1681255641, 2241674188, 3362511282, 5043766923, 6725022564, 10087533846, 20175067692]

約数ペア:

[(1, 20175067692), (2, 10087533846), (3, 6725022564), (4, 5043766923), (6, 3362511282), (9, 2241674188), (12, 1681255641), (13, 1551928284), (18, 1120837094), (19, 1061845668), (26, 775964142), (36, 560418547), (38, 530922834), (39, 517309428), (52, 387982071), (57, 353948556), (76, 265461417), (78, 258654714), (114, 176974278), (117, 172436476), (156, 129327357), (171, 117982852), (228, 88487139), (234, 86218238), (247, 81680436), (263, 76711284), (342, 58991426), (468, 43109119), (494, 40840218), (526, 38355642), (684, 29495713), (741, 27226812), (789, 25570428), (988, 20420109), (1052, 19177821), (1482, 13613406), (1578, 12785214), (2223, 9075604), (2367, 8523476), (2964, 6806703), (3156, 6392607), (3419, 5900868), (4446, 4537802), (4734, 4261738), (4997, 4037436), (6838, 2950434), (8627, 2338596), (8892, 2268901), (9468, 2130869), (9994, 2018718), (10257, 1966956), (13676, 1475217), (14991, 1345812), (17254, 1169298), (19988, 1009359), (20514, 983478), (25881, 779532), (29982, 672906), (30771, 655652), (34508, 584649), (41028, 491739), (44973, 448604), (51762, 389766), (59964, 336453), (61542, 327826), (64961, 310572), (77643, 259844), (89946, 224302), (103524, 194883), (112151, 179892), (123084, 163913), (129922, 155286)]