20125909334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{65089}}^1$

素因数の和:65292

約数の個数: 32

約数和(自身を含む): 32492928000

約数和(自身を除く): 12367018666

約数列:

[1, 2, 19, 38, 79, 103, 158, 206, 1501, 1957, 3002, 3914, 8137, 16274, 65089, 130178, 154603, 309206, 1236691, 2473382, 5142031, 6704167, 10284062, 13408334, 97698589, 127379173, 195397178, 254758346, 529629193, 1059258386, 10062954667, 20125909334]

約数ペア:

[(1, 20125909334), (2, 10062954667), (19, 1059258386), (38, 529629193), (79, 254758346), (103, 195397178), (158, 127379173), (206, 97698589), (1501, 13408334), (1957, 10284062), (3002, 6704167), (3914, 5142031), (8137, 2473382), (16274, 1236691), (65089, 309206), (130178, 154603)]