20302752

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3467}}^1$

素因数の和:3541

約数の個数: 48

約数和(自身を含む): 54184032

約数和(自身を除く): 33881280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3467, 5856, 6934, 10401, 13868, 20802, 27736, 41604, 55472, 83208, 110944, 166416, 211487, 332832, 422974, 634461, 845948, 1268922, 1691896, 2537844, 3383792, 5075688, 6767584, 10151376, 20302752]

約数ペア:

[(1, 20302752), (2, 10151376), (3, 6767584), (4, 5075688), (6, 3383792), (8, 2537844), (12, 1691896), (16, 1268922), (24, 845948), (32, 634461), (48, 422974), (61, 332832), (96, 211487), (122, 166416), (183, 110944), (244, 83208), (366, 55472), (488, 41604), (732, 27736), (976, 20802), (1464, 13868), (1952, 10401), (2928, 6934), (3467, 5856)]