20245737708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{41179}}^1$

素因数の和:43147

約数の個数: 72

約数和(自身を含む): 58519086080

約数和(自身を除く): 38273348372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1951, 3902, 5853, 7804, 11706, 13657, 17559, 23412, 27314, 35118, 40971, 41179, 54628, 70236, 81942, 82358, 122913, 123537, 163884, 164716, 245826, 247074, 288253, 370611, 491652, 494148, 576506, 741222, 864759, 1153012, 1482444, 1729518, 2594277, 3459036, 5188554, 10377108, 80340229, 160680458, 241020687, 321360916, 482041374, 562381603, 723062061, 964082748, 1124763206, 1446124122, 1687144809, 2249526412, 2892248244, 3374289618, 5061434427, 6748579236, 10122868854, 20245737708]

約数ペア:

[(1, 20245737708), (2, 10122868854), (3, 6748579236), (4, 5061434427), (6, 3374289618), (7, 2892248244), (9, 2249526412), (12, 1687144809), (14, 1446124122), (18, 1124763206), (21, 964082748), (28, 723062061), (36, 562381603), (42, 482041374), (63, 321360916), (84, 241020687), (126, 160680458), (252, 80340229), (1951, 10377108), (3902, 5188554), (5853, 3459036), (7804, 2594277), (11706, 1729518), (13657, 1482444), (17559, 1153012), (23412, 864759), (27314, 741222), (35118, 576506), (40971, 494148), (41179, 491652), (54628, 370611), (70236, 288253), (81942, 247074), (82358, 245826), (122913, 164716), (123537, 163884)]