20125152684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{6199}}^1$

素因数の和:7220

約数の個数: 144

約数和(自身を含む): 62684876800

約数和(自身を除く): 42559724116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 991, 1092, 1638, 1982, 2973, 3276, 3964, 5946, 6199, 6937, 8919, 11892, 12398, 12883, 13874, 17838, 18597, 20811, 24796, 25766, 27748, 35676, 37194, 38649, 41622, 43393, 51532, 55791, 62433, 74388, 77298, 80587, 83244, 86786, 90181, 111582, 115947, 124866, 130179, 154596, 161174, 173572, 180362, 223164, 231894, 241761, 249732, 260358, 270543, 322348, 360724, 390537, 463788, 483522, 520716, 541086, 564109, 725283, 781074, 811629, 967044, 1082172, 1128218, 1450566, 1562148, 1623258, 1692327, 2256436, 2901132, 3246516, 3384654, 5076981, 6143209, 6769308, 10153962, 12286418, 18429627, 20307924, 24572836, 36859254, 43002463, 55288881, 73718508, 79861717, 86004926, 110577762, 129007389, 159723434, 172009852, 221155524, 239585151, 258014778, 319446868, 387022167, 479170302, 516029556, 559032019, 718755453, 774044334, 958340604, 1118064038, 1437510906, 1548088668, 1677096057, 2236128076, 2875021812, 3354192114, 5031288171, 6708384228, 10062576342, 20125152684]

約数ペア:

[(1, 20125152684), (2, 10062576342), (3, 6708384228), (4, 5031288171), (6, 3354192114), (7, 2875021812), (9, 2236128076), (12, 1677096057), (13, 1548088668), (14, 1437510906), (18, 1118064038), (21, 958340604), (26, 774044334), (28, 718755453), (36, 559032019), (39, 516029556), (42, 479170302), (52, 387022167), (63, 319446868), (78, 258014778), (84, 239585151), (91, 221155524), (117, 172009852), (126, 159723434), (156, 129007389), (182, 110577762), (234, 86004926), (252, 79861717), (273, 73718508), (364, 55288881), (468, 43002463), (546, 36859254), (819, 24572836), (991, 20307924), (1092, 18429627), (1638, 12286418), (1982, 10153962), (2973, 6769308), (3276, 6143209), (3964, 5076981), (5946, 3384654), (6199, 3246516), (6937, 2901132), (8919, 2256436), (11892, 1692327), (12398, 1623258), (12883, 1562148), (13874, 1450566), (17838, 1128218), (18597, 1082172), (20811, 967044), (24796, 811629), (25766, 781074), (27748, 725283), (35676, 564109), (37194, 541086), (38649, 520716), (41622, 483522), (43393, 463788), (51532, 390537), (55791, 360724), (62433, 322348), (74388, 270543), (77298, 260358), (80587, 249732), (83244, 241761), (86786, 231894), (90181, 223164), (111582, 180362), (115947, 173572), (124866, 161174), (130179, 154596)]