20163741948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{877}}^1\times {\mathrm{91237}}^1$

素因数の和:92131

約数の個数: 72

約数和(自身を含む): 58317869792

約数和(自身を除く): 38154127844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 877, 1754, 2631, 3508, 5262, 6139, 7893, 10524, 12278, 15786, 18417, 24556, 31572, 36834, 55251, 73668, 91237, 110502, 182474, 221004, 273711, 364948, 547422, 638659, 821133, 1094844, 1277318, 1642266, 1915977, 2554636, 3284532, 3831954, 5747931, 7663908, 11495862, 22991724, 80014849, 160029698, 240044547, 320059396, 480089094, 560103943, 720133641, 960178188, 1120207886, 1440267282, 1680311829, 2240415772, 2880534564, 3360623658, 5040935487, 6721247316, 10081870974, 20163741948]

約数ペア:

[(1, 20163741948), (2, 10081870974), (3, 6721247316), (4, 5040935487), (6, 3360623658), (7, 2880534564), (9, 2240415772), (12, 1680311829), (14, 1440267282), (18, 1120207886), (21, 960178188), (28, 720133641), (36, 560103943), (42, 480089094), (63, 320059396), (84, 240044547), (126, 160029698), (252, 80014849), (877, 22991724), (1754, 11495862), (2631, 7663908), (3508, 5747931), (5262, 3831954), (6139, 3284532), (7893, 2554636), (10524, 1915977), (12278, 1642266), (15786, 1277318), (18417, 1094844), (24556, 821133), (31572, 638659), (36834, 547422), (55251, 364948), (73668, 273711), (91237, 221004), (110502, 182474)]