20300436

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 59740800

約数和(自身を除く): 39440364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 761, 988, 1026, 1404, 1482, 1522, 2052, 2223, 2283, 2964, 3044, 4446, 4566, 6669, 6849, 8892, 9132, 9893, 13338, 13698, 14459, 19786, 20547, 26676, 27396, 28918, 29679, 39572, 41094, 43377, 57836, 59358, 82188, 86754, 89037, 118716, 130131, 173508, 178074, 187967, 260262, 267111, 356148, 375934, 390393, 520524, 534222, 563901, 751868, 780786, 1068444, 1127802, 1561572, 1691703, 2255604, 3383406, 5075109, 6766812, 10150218, 20300436]

約数ペア:

[(1, 20300436), (2, 10150218), (3, 6766812), (4, 5075109), (6, 3383406), (9, 2255604), (12, 1691703), (13, 1561572), (18, 1127802), (19, 1068444), (26, 780786), (27, 751868), (36, 563901), (38, 534222), (39, 520524), (52, 390393), (54, 375934), (57, 356148), (76, 267111), (78, 260262), (108, 187967), (114, 178074), (117, 173508), (156, 130131), (171, 118716), (228, 89037), (234, 86754), (247, 82188), (342, 59358), (351, 57836), (468, 43377), (494, 41094), (513, 39572), (684, 29679), (702, 28918), (741, 27396), (761, 26676), (988, 20547), (1026, 19786), (1404, 14459), (1482, 13698), (1522, 13338), (2052, 9893), (2223, 9132), (2283, 8892), (2964, 6849), (3044, 6669), (4446, 4566)]