20346875135

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2833}}^1$

素因数の和:3072

約数の個数: 48

約数和(自身を含む): 27054316224

約数和(自身を除く): 6707441089

約数列:

[1, 5, 19, 23, 95, 115, 173, 361, 437, 865, 1805, 2185, 2833, 3287, 3979, 8303, 14165, 16435, 19895, 41515, 53827, 62453, 65159, 75601, 269135, 312265, 325795, 378005, 490109, 1022713, 1238021, 1436419, 2450545, 5113565, 6190105, 7182095, 9312071, 11272507, 23522399, 46560355, 56362535, 117611995, 176929349, 214177633, 884646745, 1070888165, 4069375027, 20346875135]

約数ペア:

[(1, 20346875135), (5, 4069375027), (19, 1070888165), (23, 884646745), (95, 214177633), (115, 176929349), (173, 117611995), (361, 56362535), (437, 46560355), (865, 23522399), (1805, 11272507), (2185, 9312071), (2833, 7182095), (3287, 6190105), (3979, 5113565), (8303, 2450545), (14165, 1436419), (16435, 1238021), (19895, 1022713), (41515, 490109), (53827, 378005), (62453, 325795), (65159, 312265), (75601, 269135)]