20180726826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{227153}}^1$

素因数の和:227255

約数の個数: 64

約数和(自身を含む): 46710131328

約数和(自身を除く): 26529404502

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 67, 78, 102, 134, 201, 221, 402, 442, 663, 871, 1139, 1326, 1742, 2278, 2613, 3417, 5226, 6834, 14807, 29614, 44421, 88842, 227153, 454306, 681459, 1362918, 2952989, 3861601, 5905978, 7723202, 8858967, 11584803, 15219251, 17717934, 23169606, 30438502, 45657753, 50200813, 91315506, 100401626, 150602439, 197850263, 258727267, 301204878, 395700526, 517454534, 593550789, 776181801, 1187101578, 1552363602, 3363454471, 6726908942, 10090363413, 20180726826]

約数ペア:

[(1, 20180726826), (2, 10090363413), (3, 6726908942), (6, 3363454471), (13, 1552363602), (17, 1187101578), (26, 776181801), (34, 593550789), (39, 517454534), (51, 395700526), (67, 301204878), (78, 258727267), (102, 197850263), (134, 150602439), (201, 100401626), (221, 91315506), (402, 50200813), (442, 45657753), (663, 30438502), (871, 23169606), (1139, 17717934), (1326, 15219251), (1742, 11584803), (2278, 8858967), (2613, 7723202), (3417, 5905978), (5226, 3861601), (6834, 2952989), (14807, 1362918), (29614, 681459), (44421, 454306), (88842, 227153)]