20072113320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23895373}}^1$

素因数の和:23895394

約数の個数: 64

約数和(自身を含む): 68818677120

約数和(自身を除く): 48746563800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 23895373, 47790746, 71686119, 95581492, 119476865, 143372238, 167267611, 191162984, 238953730, 286744476, 334535222, 358430595, 477907460, 501802833, 573488952, 669070444, 716861190, 836338055, 955814920, 1003605666, 1338140888, 1433722380, 1672676110, 2007211332, 2509014165, 2867444760, 3345352220, 4014422664, 5018028330, 6690704440, 10036056660, 20072113320]

約数ペア:

[(1, 20072113320), (2, 10036056660), (3, 6690704440), (4, 5018028330), (5, 4014422664), (6, 3345352220), (7, 2867444760), (8, 2509014165), (10, 2007211332), (12, 1672676110), (14, 1433722380), (15, 1338140888), (20, 1003605666), (21, 955814920), (24, 836338055), (28, 716861190), (30, 669070444), (35, 573488952), (40, 501802833), (42, 477907460), (56, 358430595), (60, 334535222), (70, 286744476), (84, 238953730), (105, 191162984), (120, 167267611), (140, 143372238), (168, 119476865), (210, 95581492), (280, 71686119), (420, 47790746), (840, 23895373)]