20229780350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{101377}}^1$

素因数の和:101709

約数の個数: 48

約数和(自身を含む): 40654200048

約数和(自身を除く): 20424419698

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 307, 325, 614, 650, 1535, 3070, 3991, 7675, 7982, 15350, 19955, 39910, 99775, 101377, 199550, 202754, 506885, 1013770, 1317901, 2534425, 2635802, 5068850, 6589505, 13179010, 31122739, 32947525, 62245478, 65895050, 155613695, 311227390, 404595607, 778068475, 809191214, 1556136950, 2022978035, 4045956070, 10114890175, 20229780350]

約数ペア:

[(1, 20229780350), (2, 10114890175), (5, 4045956070), (10, 2022978035), (13, 1556136950), (25, 809191214), (26, 778068475), (50, 404595607), (65, 311227390), (130, 155613695), (307, 65895050), (325, 62245478), (614, 32947525), (650, 31122739), (1535, 13179010), (3070, 6589505), (3991, 5068850), (7675, 2635802), (7982, 2534425), (15350, 1317901), (19955, 1013770), (39910, 506885), (99775, 202754), (101377, 199550)]