20003684757

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1\times {\mathrm{26683}}^1$

素因数の和:27953

約数の個数: 32

約数和(自身を含む): 31559700480

約数和(自身を除く): 11556015723

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 1231, 3693, 8617, 25851, 26683, 35699, 80049, 107097, 186781, 249893, 560343, 749679, 773807, 2321421, 5416649, 16249947, 32846773, 98540319, 229927411, 689782233, 952556417, 2857669251, 6667894919, 20003684757]

約数ペア:

[(1, 20003684757), (3, 6667894919), (7, 2857669251), (21, 952556417), (29, 689782233), (87, 229927411), (203, 98540319), (609, 32846773), (1231, 16249947), (3693, 5416649), (8617, 2321421), (25851, 773807), (26683, 749679), (35699, 560343), (80049, 249893), (107097, 186781)]