20076859964

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{3929}}^1$

素因数の和:4036

約数の個数: 108

約数和(自身を含む): 43705247040

約数和(自身を除く): 23628387076

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 49, 58, 62, 98, 116, 124, 196, 203, 217, 406, 434, 812, 841, 868, 899, 1421, 1519, 1682, 1798, 2842, 3038, 3364, 3596, 3929, 5684, 5887, 6076, 6293, 7858, 11774, 12586, 15716, 23548, 25172, 26071, 27503, 41209, 44051, 52142, 55006, 82418, 88102, 104284, 110012, 113941, 121799, 164836, 176204, 182497, 192521, 227882, 243598, 364994, 385042, 455764, 487196, 729988, 770084, 797587, 852593, 1277479, 1595174, 1705186, 2554958, 3190348, 3304289, 3410372, 3532171, 5109916, 5583109, 5968151, 6608578, 7064342, 11166218, 11936302, 13217156, 14128684, 22332436, 23130023, 23872604, 24725197, 46260046, 49450394, 92520092, 98900788, 102432959, 161910161, 173076379, 204865918, 323820322, 346152758, 409731836, 647640644, 692305516, 717030713, 1434061426, 2868122852, 5019214991, 10038429982, 20076859964]

約数ペア:

[(1, 20076859964), (2, 10038429982), (4, 5019214991), (7, 2868122852), (14, 1434061426), (28, 717030713), (29, 692305516), (31, 647640644), (49, 409731836), (58, 346152758), (62, 323820322), (98, 204865918), (116, 173076379), (124, 161910161), (196, 102432959), (203, 98900788), (217, 92520092), (406, 49450394), (434, 46260046), (812, 24725197), (841, 23872604), (868, 23130023), (899, 22332436), (1421, 14128684), (1519, 13217156), (1682, 11936302), (1798, 11166218), (2842, 7064342), (3038, 6608578), (3364, 5968151), (3596, 5583109), (3929, 5109916), (5684, 3532171), (5887, 3410372), (6076, 3304289), (6293, 3190348), (7858, 2554958), (11774, 1705186), (12586, 1595174), (15716, 1277479), (23548, 852593), (25172, 797587), (26071, 770084), (27503, 729988), (41209, 487196), (44051, 455764), (52142, 385042), (55006, 364994), (82418, 243598), (88102, 227882), (104284, 192521), (110012, 182497), (113941, 176204), (121799, 164836)]