20741232804512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1900772801}}^1$

素因数の和:1900772853

約数の個数: 48

約数和(自身を含む): 45983495625984

約数和(自身を除く): 25242262821472

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 1900772801, 3801545602, 7603091204, 15206182408, 20908500811, 30412364816, 41817001622, 58923956831, 60824729632, 83634003244, 117847913662, 167268006488, 235695827324, 334536012976, 471391654648, 648163525141, 669072025952, 942783309296, 1296327050282, 1885566618592, 2592654100564, 5185308201128, 10370616402256, 20741232804512]

約数ペア:

[(1, 20741232804512), (2, 10370616402256), (4, 5185308201128), (8, 2592654100564), (11, 1885566618592), (16, 1296327050282), (22, 942783309296), (31, 669072025952), (32, 648163525141), (44, 471391654648), (62, 334536012976), (88, 235695827324), (124, 167268006488), (176, 117847913662), (248, 83634003244), (341, 60824729632), (352, 58923956831), (496, 41817001622), (682, 30412364816), (992, 20908500811), (1364, 15206182408), (2728, 7603091204), (5456, 3801545602), (10912, 1900772801)]