20382857496

素因数分解:

$2^3\times 3^7\times {\mathrm{1165001}}^1$

素因数の和:1165028

約数の個数: 64

約数和(自身を含む): 57318098400

約数和(自身を除く): 36935240904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 8748, 17496, 1165001, 2330002, 3495003, 4660004, 6990006, 9320008, 10485009, 13980012, 20970018, 27960024, 31455027, 41940036, 62910054, 83880072, 94365081, 125820108, 188730162, 251640216, 283095243, 377460324, 566190486, 754920648, 849285729, 1132380972, 1698571458, 2264761944, 2547857187, 3397142916, 5095714374, 6794285832, 10191428748, 20382857496]

約数ペア:

[(1, 20382857496), (2, 10191428748), (3, 6794285832), (4, 5095714374), (6, 3397142916), (8, 2547857187), (9, 2264761944), (12, 1698571458), (18, 1132380972), (24, 849285729), (27, 754920648), (36, 566190486), (54, 377460324), (72, 283095243), (81, 251640216), (108, 188730162), (162, 125820108), (216, 94365081), (243, 83880072), (324, 62910054), (486, 41940036), (648, 31455027), (729, 27960024), (972, 20970018), (1458, 13980012), (1944, 10485009), (2187, 9320008), (2916, 6990006), (4374, 4660004), (5832, 3495003), (8748, 2330002), (17496, 1165001)]