20193800536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{31847}}^1$

素因数の和:31953

約数の個数: 96

約数和(自身を含む): 47557981440

約数和(自身を除く): 27364180904

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 169, 182, 268, 338, 364, 469, 536, 676, 728, 871, 938, 1183, 1352, 1742, 1876, 2366, 3484, 3752, 4732, 6097, 6968, 9464, 11323, 12194, 22646, 24388, 31847, 45292, 48776, 63694, 79261, 90584, 127388, 158522, 222929, 254776, 317044, 414011, 445858, 634088, 828022, 891716, 1656044, 1783432, 2133749, 2898077, 3312088, 4267498, 5382143, 5796154, 8534996, 10764286, 11592308, 14936243, 17069992, 21528572, 23184616, 27738737, 29872486, 37675001, 43057144, 55477474, 59744972, 75350002, 110954948, 119489944, 150700004, 194171159, 221909896, 301400008, 360603581, 388342318, 721207162, 776684636, 1442414324, 1553369272, 2524225067, 2884828648, 5048450134, 10096900268, 20193800536]

約数ペア:

[(1, 20193800536), (2, 10096900268), (4, 5048450134), (7, 2884828648), (8, 2524225067), (13, 1553369272), (14, 1442414324), (26, 776684636), (28, 721207162), (52, 388342318), (56, 360603581), (67, 301400008), (91, 221909896), (104, 194171159), (134, 150700004), (169, 119489944), (182, 110954948), (268, 75350002), (338, 59744972), (364, 55477474), (469, 43057144), (536, 37675001), (676, 29872486), (728, 27738737), (871, 23184616), (938, 21528572), (1183, 17069992), (1352, 14936243), (1742, 11592308), (1876, 10764286), (2366, 8534996), (3484, 5796154), (3752, 5382143), (4732, 4267498), (6097, 3312088), (6968, 2898077), (9464, 2133749), (11323, 1783432), (12194, 1656044), (22646, 891716), (24388, 828022), (31847, 634088), (45292, 445858), (48776, 414011), (63694, 317044), (79261, 254776), (90584, 222929), (127388, 158522)]