20130649680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83877707}}^1$

素因数の和:83877723

約数の個数: 40

約数和(自身を含む): 62405014752

約数和(自身を除く): 42274365072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83877707, 167755414, 251633121, 335510828, 419388535, 503266242, 671021656, 838777070, 1006532484, 1258165605, 1342043312, 1677554140, 2013064968, 2516331210, 3355108280, 4026129936, 5032662420, 6710216560, 10065324840, 20130649680]

約数ペア:

[(1, 20130649680), (2, 10065324840), (3, 6710216560), (4, 5032662420), (5, 4026129936), (6, 3355108280), (8, 2516331210), (10, 2013064968), (12, 1677554140), (15, 1342043312), (16, 1258165605), (20, 1006532484), (24, 838777070), (30, 671021656), (40, 503266242), (48, 419388535), (60, 335510828), (80, 251633121), (120, 167755414), (240, 83877707)]