20133952783

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1\times {\mathrm{683}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 23650859520

約数和(自身を除く): 3516906737

約数列:

[1, 7, 59, 137, 413, 521, 683, 959, 3647, 4781, 8083, 30739, 40297, 56581, 71377, 93571, 215173, 282079, 355843, 499639, 654997, 2490901, 4211243, 5520689, 20994737, 29478701, 38644823, 48750491, 146963159, 341253437, 2876278969, 20133952783]

約数ペア:

[(1, 20133952783), (7, 2876278969), (59, 341253437), (137, 146963159), (413, 48750491), (521, 38644823), (683, 29478701), (959, 20994737), (3647, 5520689), (4781, 4211243), (8083, 2490901), (30739, 654997), (40297, 499639), (56581, 355843), (71377, 282079), (93571, 215173)]