20229580270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{687847}}^1$

素因数の和:688044

約数の個数: 32

約数和(自身を含む): 38778118848

約数和(自身を除く): 18548538578

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 1730, 2941, 5882, 14705, 29410, 687847, 1375694, 3439235, 6878470, 11693399, 23386798, 58466995, 116933990, 118997531, 237995062, 594987655, 1189975310, 2022958027, 4045916054, 10114790135, 20229580270]

約数ペア:

[(1, 20229580270), (2, 10114790135), (5, 4045916054), (10, 2022958027), (17, 1189975310), (34, 594987655), (85, 237995062), (170, 118997531), (173, 116933990), (346, 58466995), (865, 23386798), (1730, 11693399), (2941, 6878470), (5882, 3439235), (14705, 1375694), (29410, 687847)]