20876064

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 61072704

約数和(自身を除く): 40196640

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 66, 88, 96, 106, 132, 159, 176, 212, 264, 318, 352, 373, 424, 528, 583, 636, 746, 848, 1056, 1119, 1166, 1272, 1492, 1696, 1749, 2238, 2332, 2544, 2984, 3498, 4103, 4476, 4664, 5088, 5968, 6996, 8206, 8952, 9328, 11936, 12309, 13992, 16412, 17904, 18656, 19769, 24618, 27984, 32824, 35808, 39538, 49236, 55968, 59307, 65648, 79076, 98472, 118614, 131296, 158152, 196944, 217459, 237228, 316304, 393888, 434918, 474456, 632608, 652377, 869836, 948912, 1304754, 1739672, 1897824, 2609508, 3479344, 5219016, 6958688, 10438032, 20876064]

約数ペア:

[(1, 20876064), (2, 10438032), (3, 6958688), (4, 5219016), (6, 3479344), (8, 2609508), (11, 1897824), (12, 1739672), (16, 1304754), (22, 948912), (24, 869836), (32, 652377), (33, 632608), (44, 474456), (48, 434918), (53, 393888), (66, 316304), (88, 237228), (96, 217459), (106, 196944), (132, 158152), (159, 131296), (176, 118614), (212, 98472), (264, 79076), (318, 65648), (352, 59307), (373, 55968), (424, 49236), (528, 39538), (583, 35808), (636, 32824), (746, 27984), (848, 24618), (1056, 19769), (1119, 18656), (1166, 17904), (1272, 16412), (1492, 13992), (1696, 12309), (1749, 11936), (2238, 9328), (2332, 8952), (2544, 8206), (2984, 6996), (3498, 5968), (4103, 5088), (4476, 4664)]