20176975572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^4\times {\mathrm{17}}^1\times {\mathrm{3463}}^1$

素因数の和:3539

約数の個数: 120

約数和(自身を含む): 54018530496

約数和(自身を除く): 33841554924

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 507, 663, 676, 884, 1014, 1326, 2028, 2197, 2652, 2873, 3463, 4394, 5746, 6591, 6926, 8619, 8788, 10389, 11492, 13182, 13852, 17238, 20778, 26364, 28561, 34476, 37349, 41556, 45019, 57122, 58871, 74698, 85683, 90038, 112047, 114244, 117742, 135057, 149396, 171366, 176613, 180076, 224094, 235484, 270114, 342732, 353226, 448188, 485537, 540228, 585247, 706452, 765323, 971074, 1170494, 1456611, 1530646, 1755741, 1942148, 2295969, 2340988, 2913222, 3061292, 3511482, 4591938, 5826444, 7022964, 7608211, 9183876, 9949199, 15216422, 19898398, 22824633, 29847597, 30432844, 39796796, 45649266, 59695194, 91298532, 98906743, 119390388, 129339587, 197813486, 258679174, 296720229, 388018761, 395626972, 517358348, 593440458, 776037522, 1186880916, 1552075044, 1681414631, 3362829262, 5044243893, 6725658524, 10088487786, 20176975572]

約数ペア:

[(1, 20176975572), (2, 10088487786), (3, 6725658524), (4, 5044243893), (6, 3362829262), (12, 1681414631), (13, 1552075044), (17, 1186880916), (26, 776037522), (34, 593440458), (39, 517358348), (51, 395626972), (52, 388018761), (68, 296720229), (78, 258679174), (102, 197813486), (156, 129339587), (169, 119390388), (204, 98906743), (221, 91298532), (338, 59695194), (442, 45649266), (507, 39796796), (663, 30432844), (676, 29847597), (884, 22824633), (1014, 19898398), (1326, 15216422), (2028, 9949199), (2197, 9183876), (2652, 7608211), (2873, 7022964), (3463, 5826444), (4394, 4591938), (5746, 3511482), (6591, 3061292), (6926, 2913222), (8619, 2340988), (8788, 2295969), (10389, 1942148), (11492, 1755741), (13182, 1530646), (13852, 1456611), (17238, 1170494), (20778, 971074), (26364, 765323), (28561, 706452), (34476, 585247), (37349, 540228), (41556, 485537), (45019, 448188), (57122, 353226), (58871, 342732), (74698, 270114), (85683, 235484), (90038, 224094), (112047, 180076), (114244, 176613), (117742, 171366), (135057, 149396)]