20181087732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3155267}}^1$

素因数の和:3155328

約数の個数: 48

約数和(自身を含む): 51948332352

約数和(自身を除く): 31767244620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 3155267, 6310534, 9465801, 12621068, 18931602, 37863204, 41018471, 82036942, 123055413, 129365947, 164073884, 246110826, 258731894, 388097841, 492221652, 517463788, 776195682, 1552391364, 1681757311, 3363514622, 5045271933, 6727029244, 10090543866, 20181087732]

約数ペア:

[(1, 20181087732), (2, 10090543866), (3, 6727029244), (4, 5045271933), (6, 3363514622), (12, 1681757311), (13, 1552391364), (26, 776195682), (39, 517463788), (41, 492221652), (52, 388097841), (78, 258731894), (82, 246110826), (123, 164073884), (156, 129365947), (164, 123055413), (246, 82036942), (492, 41018471), (533, 37863204), (1066, 18931602), (1599, 12621068), (2132, 9465801), (3198, 6310534), (6396, 3155267)]