20434154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 35033040

約数和(自身を除く): 14598886

約数列:

[1, 2, 13, 26, 29, 41, 58, 82, 377, 533, 661, 754, 1066, 1189, 1322, 2378, 8593, 15457, 17186, 19169, 27101, 30914, 38338, 54202, 249197, 352313, 498394, 704626, 785929, 1571858, 10217077, 20434154]

約数ペア:

[(1, 20434154), (2, 10217077), (13, 1571858), (26, 785929), (29, 704626), (41, 498394), (58, 352313), (82, 249197), (377, 54202), (533, 38338), (661, 30914), (754, 27101), (1066, 19169), (1189, 17186), (1322, 15457), (2378, 8593)]