20147647784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{119183}}^1$

素因数の和:119330

約数の個数: 64

約数和(自身を含む): 44021802240

約数和(自身を除く): 23874154456

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 113, 136, 187, 226, 374, 452, 748, 904, 1243, 1496, 1921, 2486, 3842, 4972, 7684, 9944, 15368, 21131, 42262, 84524, 119183, 169048, 238366, 476732, 953464, 1311013, 2026111, 2622026, 4052222, 5244052, 8104444, 10488104, 13467679, 16208888, 22287221, 26935358, 44574442, 53870716, 89148884, 107741432, 148144469, 178297768, 228950543, 296288938, 457901086, 592577876, 915802172, 1185155752, 1831604344, 2518455973, 5036911946, 10073823892, 20147647784]

約数ペア:

[(1, 20147647784), (2, 10073823892), (4, 5036911946), (8, 2518455973), (11, 1831604344), (17, 1185155752), (22, 915802172), (34, 592577876), (44, 457901086), (68, 296288938), (88, 228950543), (113, 178297768), (136, 148144469), (187, 107741432), (226, 89148884), (374, 53870716), (452, 44574442), (748, 26935358), (904, 22287221), (1243, 16208888), (1496, 13467679), (1921, 10488104), (2486, 8104444), (3842, 5244052), (4972, 4052222), (7684, 2622026), (9944, 2026111), (15368, 1311013), (21131, 953464), (42262, 476732), (84524, 238366), (119183, 169048)]