20705652

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:654

約数の個数: 96

約数和(自身を含む): 60681600

約数和(自身を除く): 39975948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 87, 99, 108, 116, 132, 174, 198, 261, 297, 319, 348, 396, 522, 594, 601, 638, 783, 957, 1044, 1188, 1202, 1276, 1566, 1803, 1914, 2404, 2871, 3132, 3606, 3828, 5409, 5742, 6611, 7212, 8613, 10818, 11484, 13222, 16227, 17226, 17429, 19833, 21636, 26444, 32454, 34452, 34858, 39666, 52287, 59499, 64908, 69716, 79332, 104574, 118998, 156861, 178497, 191719, 209148, 237996, 313722, 356994, 383438, 470583, 575157, 627444, 713988, 766876, 941166, 1150314, 1725471, 1882332, 2300628, 3450942, 5176413, 6901884, 10352826, 20705652]

約数ペア:

[(1, 20705652), (2, 10352826), (3, 6901884), (4, 5176413), (6, 3450942), (9, 2300628), (11, 1882332), (12, 1725471), (18, 1150314), (22, 941166), (27, 766876), (29, 713988), (33, 627444), (36, 575157), (44, 470583), (54, 383438), (58, 356994), (66, 313722), (87, 237996), (99, 209148), (108, 191719), (116, 178497), (132, 156861), (174, 118998), (198, 104574), (261, 79332), (297, 69716), (319, 64908), (348, 59499), (396, 52287), (522, 39666), (594, 34858), (601, 34452), (638, 32454), (783, 26444), (957, 21636), (1044, 19833), (1188, 17429), (1202, 17226), (1276, 16227), (1566, 13222), (1803, 11484), (1914, 10818), (2404, 8613), (2871, 7212), (3132, 6611), (3606, 5742), (3828, 5409)]