20193661314

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{80231}}^1$

素因数の和:80380

約数の個数: 64

約数和(自身を含む): 46213632000

約数和(自身を除く): 26019970686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 79, 118, 158, 177, 237, 354, 474, 531, 711, 1062, 1422, 1593, 2133, 3186, 4266, 4661, 9322, 13983, 27966, 41949, 80231, 83898, 125847, 160462, 240693, 251694, 481386, 722079, 1444158, 2166237, 4332474, 4733629, 6338249, 9467258, 12676498, 14200887, 19014747, 28401774, 38029494, 42602661, 57044241, 85205322, 114088482, 127807983, 171132723, 255615966, 342265446, 373956691, 747913382, 1121870073, 2243740146, 3365610219, 6731220438, 10096830657, 20193661314]

約数ペア:

[(1, 20193661314), (2, 10096830657), (3, 6731220438), (6, 3365610219), (9, 2243740146), (18, 1121870073), (27, 747913382), (54, 373956691), (59, 342265446), (79, 255615966), (118, 171132723), (158, 127807983), (177, 114088482), (237, 85205322), (354, 57044241), (474, 42602661), (531, 38029494), (711, 28401774), (1062, 19014747), (1422, 14200887), (1593, 12676498), (2133, 9467258), (3186, 6338249), (4266, 4733629), (4661, 4332474), (9322, 2166237), (13983, 1444158), (27966, 722079), (41949, 481386), (80231, 251694), (83898, 240693), (125847, 160462)]