20179068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 61415424

約数和(自身を除く): 41236356

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1087, 1092, 1326, 1428, 1547, 2174, 2652, 3094, 3261, 4348, 4641, 6188, 6522, 7609, 9282, 13044, 14131, 15218, 18479, 18564, 22827, 28262, 30436, 36958, 42393, 45654, 55437, 56524, 73916, 84786, 91308, 98917, 110874, 129353, 169572, 197834, 221748, 240227, 258706, 296751, 388059, 395668, 480454, 517412, 593502, 720681, 776118, 960908, 1187004, 1441362, 1552236, 1681589, 2882724, 3363178, 5044767, 6726356, 10089534, 20179068]

約数ペア:

[(1, 20179068), (2, 10089534), (3, 6726356), (4, 5044767), (6, 3363178), (7, 2882724), (12, 1681589), (13, 1552236), (14, 1441362), (17, 1187004), (21, 960908), (26, 776118), (28, 720681), (34, 593502), (39, 517412), (42, 480454), (51, 395668), (52, 388059), (68, 296751), (78, 258706), (84, 240227), (91, 221748), (102, 197834), (119, 169572), (156, 129353), (182, 110874), (204, 98917), (221, 91308), (238, 84786), (273, 73916), (357, 56524), (364, 55437), (442, 45654), (476, 42393), (546, 36958), (663, 30436), (714, 28262), (884, 22827), (1087, 18564), (1092, 18479), (1326, 15218), (1428, 14131), (1547, 13044), (2174, 9282), (2652, 7609), (3094, 6522), (3261, 6188), (4348, 4641)]