20192773692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1\times {\mathrm{2897}}^1$

素因数の和:3428

約数の個数: 144

約数和(自身を含む): 58447049472

約数和(自身を除く): 38254275780

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 491, 507, 546, 676, 982, 1014, 1092, 1183, 1473, 1964, 2028, 2366, 2897, 2946, 3437, 3549, 4732, 5794, 5892, 6383, 6874, 7098, 8691, 10311, 11588, 12766, 13748, 14196, 17382, 19149, 20279, 20622, 25532, 34764, 37661, 38298, 40558, 41244, 44681, 60837, 75322, 76596, 81116, 82979, 89362, 112983, 121674, 134043, 150644, 165958, 178724, 225966, 243348, 248937, 263627, 268086, 331916, 451932, 489593, 497874, 527254, 536172, 580853, 790881, 979186, 995748, 1054508, 1161706, 1422427, 1468779, 1581762, 1742559, 1958372, 2323412, 2844854, 2937558, 3163524, 3427151, 3485118, 4267281, 5689708, 5875116, 6854302, 6970236, 8534562, 9956989, 10281453, 13708604, 17069124, 18491551, 19913978, 20562906, 29870967, 36983102, 39827956, 41125812, 55474653, 59741934, 73966204, 110949306, 119483868, 129440857, 221898612, 240390163, 258881714, 388322571, 480780326, 517763428, 721170489, 776645142, 961560652, 1442340978, 1553290284, 1682731141, 2884681956, 3365462282, 5048193423, 6730924564, 10096386846, 20192773692]

約数ペア:

[(1, 20192773692), (2, 10096386846), (3, 6730924564), (4, 5048193423), (6, 3365462282), (7, 2884681956), (12, 1682731141), (13, 1553290284), (14, 1442340978), (21, 961560652), (26, 776645142), (28, 721170489), (39, 517763428), (42, 480780326), (52, 388322571), (78, 258881714), (84, 240390163), (91, 221898612), (156, 129440857), (169, 119483868), (182, 110949306), (273, 73966204), (338, 59741934), (364, 55474653), (491, 41125812), (507, 39827956), (546, 36983102), (676, 29870967), (982, 20562906), (1014, 19913978), (1092, 18491551), (1183, 17069124), (1473, 13708604), (1964, 10281453), (2028, 9956989), (2366, 8534562), (2897, 6970236), (2946, 6854302), (3437, 5875116), (3549, 5689708), (4732, 4267281), (5794, 3485118), (5892, 3427151), (6383, 3163524), (6874, 2937558), (7098, 2844854), (8691, 2323412), (10311, 1958372), (11588, 1742559), (12766, 1581762), (13748, 1468779), (14196, 1422427), (17382, 1161706), (19149, 1054508), (20279, 995748), (20622, 979186), (25532, 790881), (34764, 580853), (37661, 536172), (38298, 527254), (40558, 497874), (41244, 489593), (44681, 451932), (60837, 331916), (75322, 268086), (76596, 263627), (81116, 248937), (82979, 243348), (89362, 225966), (112983, 178724), (121674, 165958), (134043, 150644)]