20232689980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{52769}}^1$

素因数の和:53806

約数の個数: 48

約数和(自身を含む): 44770068000

約数和(自身を除く): 24537378020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1009, 2018, 4036, 5045, 10090, 19171, 20180, 38342, 52769, 76684, 95855, 105538, 191710, 211076, 263845, 383420, 527690, 1002611, 1055380, 2005222, 4010444, 5013055, 10026110, 20052220, 53243921, 106487842, 212975684, 266219605, 532439210, 1011634499, 1064878420, 2023268998, 4046537996, 5058172495, 10116344990, 20232689980]

約数ペア:

[(1, 20232689980), (2, 10116344990), (4, 5058172495), (5, 4046537996), (10, 2023268998), (19, 1064878420), (20, 1011634499), (38, 532439210), (76, 266219605), (95, 212975684), (190, 106487842), (380, 53243921), (1009, 20052220), (2018, 10026110), (4036, 5013055), (5045, 4010444), (10090, 2005222), (19171, 1055380), (20180, 1002611), (38342, 527690), (52769, 383420), (76684, 263845), (95855, 211076), (105538, 191710)]