20160060232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{17789}}^1$

素因数の和:18466

約数の個数: 64

約数和(自身を含む): 43172060400

約数和(自身を除く): 23012000168

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 641, 884, 1282, 1768, 2564, 5128, 8333, 10897, 16666, 17789, 21794, 33332, 35578, 43588, 66664, 71156, 87176, 141661, 142312, 231257, 283322, 302413, 462514, 566644, 604826, 925028, 1133288, 1209652, 1850056, 2419304, 3931369, 7862738, 11402749, 15725476, 22805498, 31450952, 45610996, 91221992, 148235737, 193846733, 296471474, 387693466, 592942948, 775386932, 1185885896, 1550773864, 2520007529, 5040015058, 10080030116, 20160060232]

約数ペア:

[(1, 20160060232), (2, 10080030116), (4, 5040015058), (8, 2520007529), (13, 1550773864), (17, 1185885896), (26, 775386932), (34, 592942948), (52, 387693466), (68, 296471474), (104, 193846733), (136, 148235737), (221, 91221992), (442, 45610996), (641, 31450952), (884, 22805498), (1282, 15725476), (1768, 11402749), (2564, 7862738), (5128, 3931369), (8333, 2419304), (10897, 1850056), (16666, 1209652), (17789, 1133288), (21794, 925028), (33332, 604826), (35578, 566644), (43588, 462514), (66664, 302413), (71156, 283322), (87176, 231257), (141661, 142312)]