20233043348

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{3583}}^1$

素因数の和:4261

約数の個数: 72

約数和(自身を含む): 42145431552

約数和(自身を除く): 21912388204

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 613, 658, 1226, 1316, 2303, 2452, 3583, 4291, 4606, 7166, 8582, 9212, 14332, 17164, 25081, 28811, 30037, 50162, 57622, 60074, 100324, 115244, 120148, 168401, 175567, 201677, 336802, 351134, 403354, 673604, 702268, 806708, 1178807, 1411739, 2196379, 2357614, 2823478, 4392758, 4715228, 5646956, 8251649, 8785516, 15374653, 16503298, 30749306, 33006596, 61498612, 103229813, 107622571, 206459626, 215245142, 412919252, 430490284, 722608691, 1445217382, 2890434764, 5058260837, 10116521674, 20233043348]

約数ペア:

[(1, 20233043348), (2, 10116521674), (4, 5058260837), (7, 2890434764), (14, 1445217382), (28, 722608691), (47, 430490284), (49, 412919252), (94, 215245142), (98, 206459626), (188, 107622571), (196, 103229813), (329, 61498612), (613, 33006596), (658, 30749306), (1226, 16503298), (1316, 15374653), (2303, 8785516), (2452, 8251649), (3583, 5646956), (4291, 4715228), (4606, 4392758), (7166, 2823478), (8582, 2357614), (9212, 2196379), (14332, 1411739), (17164, 1178807), (25081, 806708), (28811, 702268), (30037, 673604), (50162, 403354), (57622, 351134), (60074, 336802), (100324, 201677), (115244, 175567), (120148, 168401)]