20194157298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1\times {\mathrm{6553}}^1$

素因数の和:7111

約数の個数: 64

約数和(自身を含む): 46509281280

約数和(自身を除く): 26315123982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 307, 478, 614, 717, 921, 1434, 1673, 1842, 2149, 3346, 4298, 5019, 6447, 6553, 10038, 12894, 13106, 19659, 39318, 45871, 73373, 91742, 137613, 146746, 220119, 275226, 440238, 513611, 1027222, 1540833, 1566167, 2011771, 3081666, 3132334, 4023542, 4698501, 6035313, 9397002, 10963169, 12070626, 14082397, 21926338, 28164794, 32889507, 42247191, 65779014, 84494382, 480813269, 961626538, 1442439807, 2884879614, 3365692883, 6731385766, 10097078649, 20194157298]

約数ペア:

[(1, 20194157298), (2, 10097078649), (3, 6731385766), (6, 3365692883), (7, 2884879614), (14, 1442439807), (21, 961626538), (42, 480813269), (239, 84494382), (307, 65779014), (478, 42247191), (614, 32889507), (717, 28164794), (921, 21926338), (1434, 14082397), (1673, 12070626), (1842, 10963169), (2149, 9397002), (3346, 6035313), (4298, 4698501), (5019, 4023542), (6447, 3132334), (6553, 3081666), (10038, 2011771), (12894, 1566167), (13106, 1540833), (19659, 1027222), (39318, 513611), (45871, 440238), (73373, 275226), (91742, 220119), (137613, 146746)]