20179027164

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{115343}}^1$

素因数の和:115650

約数の個数: 48

約数和(自身を含む): 48056924160

約数和(自身を除く): 27877896996

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 239, 244, 366, 478, 717, 732, 956, 1434, 2868, 14579, 29158, 43737, 58316, 87474, 115343, 174948, 230686, 346029, 461372, 692058, 1384116, 7035923, 14071846, 21107769, 27566977, 28143692, 42215538, 55133954, 82700931, 84431076, 110267908, 165401862, 330803724, 1681585597, 3363171194, 5044756791, 6726342388, 10089513582, 20179027164]

約数ペア:

[(1, 20179027164), (2, 10089513582), (3, 6726342388), (4, 5044756791), (6, 3363171194), (12, 1681585597), (61, 330803724), (122, 165401862), (183, 110267908), (239, 84431076), (244, 82700931), (366, 55133954), (478, 42215538), (717, 28143692), (732, 27566977), (956, 21107769), (1434, 14071846), (2868, 7035923), (14579, 1384116), (29158, 692058), (43737, 461372), (58316, 346029), (87474, 230686), (115343, 174948)]