20162825880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1\times {\mathrm{3169}}^1$

素因数の和:4653

約数の個数: 128

約数和(自身を含む): 62186270400

約数和(自身を除く): 42023444520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1433, 1480, 2220, 2866, 3169, 4299, 4440, 5732, 6338, 7165, 8598, 9507, 11464, 12676, 14330, 15845, 17196, 19014, 21495, 25352, 28660, 31690, 34392, 38028, 42990, 47535, 53021, 57320, 63380, 76056, 85980, 95070, 106042, 117253, 126760, 159063, 171960, 190140, 212084, 234506, 265105, 318126, 351759, 380280, 424168, 469012, 530210, 586265, 636252, 703518, 795315, 938024, 1060420, 1172530, 1272504, 1407036, 1590630, 1758795, 2120840, 2345060, 2814072, 3181260, 3517590, 4541177, 4690120, 6362520, 7035180, 9082354, 13623531, 14070360, 18164708, 22705885, 27247062, 36329416, 45411770, 54494124, 68117655, 90823540, 108988248, 136235310, 168023549, 181647080, 272470620, 336047098, 504070647, 544941240, 672094196, 840117745, 1008141294, 1344188392, 1680235490, 2016282588, 2520353235, 3360470980, 4032565176, 5040706470, 6720941960, 10081412940, 20162825880]

約数ペア:

[(1, 20162825880), (2, 10081412940), (3, 6720941960), (4, 5040706470), (5, 4032565176), (6, 3360470980), (8, 2520353235), (10, 2016282588), (12, 1680235490), (15, 1344188392), (20, 1008141294), (24, 840117745), (30, 672094196), (37, 544941240), (40, 504070647), (60, 336047098), (74, 272470620), (111, 181647080), (120, 168023549), (148, 136235310), (185, 108988248), (222, 90823540), (296, 68117655), (370, 54494124), (444, 45411770), (555, 36329416), (740, 27247062), (888, 22705885), (1110, 18164708), (1433, 14070360), (1480, 13623531), (2220, 9082354), (2866, 7035180), (3169, 6362520), (4299, 4690120), (4440, 4541177), (5732, 3517590), (6338, 3181260), (7165, 2814072), (8598, 2345060), (9507, 2120840), (11464, 1758795), (12676, 1590630), (14330, 1407036), (15845, 1272504), (17196, 1172530), (19014, 1060420), (21495, 938024), (25352, 795315), (28660, 703518), (31690, 636252), (34392, 586265), (38028, 530210), (42990, 469012), (47535, 424168), (53021, 380280), (57320, 351759), (63380, 318126), (76056, 265105), (85980, 234506), (95070, 212084), (106042, 190140), (117253, 171960), (126760, 159063)]