20199312178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1\times {\mathrm{23537}}^1$

素因数の和:24186

約数の個数: 32

約数和(自身を含む): 32884657344

約数和(自身を除く): 12685345166

約数列:

[1, 2, 17, 34, 43, 86, 587, 731, 1174, 1462, 9979, 19958, 23537, 25241, 47074, 50482, 400129, 429097, 800258, 858194, 1012091, 2024182, 13816219, 17205547, 27632438, 34411094, 234875723, 469751446, 594097417, 1188194834, 10099656089, 20199312178]

約数ペア:

[(1, 20199312178), (2, 10099656089), (17, 1188194834), (34, 594097417), (43, 469751446), (86, 234875723), (587, 34411094), (731, 27632438), (1174, 17205547), (1462, 13816219), (9979, 2024182), (19958, 1012091), (23537, 858194), (25241, 800258), (47074, 429097), (50482, 400129)]