20131835829

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{24919}}^1$

素因数の和:25050

約数の個数: 64

約数和(自身を含む): 33990082560

約数和(自身を除く): 13858246731

約数列:

[1, 3, 7, 17, 21, 31, 51, 73, 93, 119, 217, 219, 357, 511, 527, 651, 1241, 1533, 1581, 2263, 3689, 3723, 6789, 8687, 11067, 15841, 24919, 26061, 38471, 47523, 74757, 115413, 174433, 269297, 423623, 523299, 772489, 807891, 1270869, 1819087, 2317467, 2965361, 5407423, 5457261, 8896083, 12733609, 13132313, 16222269, 30924479, 38200827, 39396939, 56391697, 91926191, 92773437, 169175091, 216471353, 275778573, 394741879, 649414059, 958658849, 1184225637, 2875976547, 6710611943, 20131835829]

約数ペア:

[(1, 20131835829), (3, 6710611943), (7, 2875976547), (17, 1184225637), (21, 958658849), (31, 649414059), (51, 394741879), (73, 275778573), (93, 216471353), (119, 169175091), (217, 92773437), (219, 91926191), (357, 56391697), (511, 39396939), (527, 38200827), (651, 30924479), (1241, 16222269), (1533, 13132313), (1581, 12733609), (2263, 8896083), (3689, 5457261), (3723, 5407423), (6789, 2965361), (8687, 2317467), (11067, 1819087), (15841, 1270869), (24919, 807891), (26061, 772489), (38471, 523299), (47523, 423623), (74757, 269297), (115413, 174433)]