20536128

素因数分解:

$2^6\times 3^2\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 84

約数和(自身を含む): 59614308

約数和(自身を除く): 39078180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 144, 192, 202, 288, 303, 353, 404, 576, 606, 706, 808, 909, 1059, 1212, 1412, 1616, 1818, 2118, 2424, 2824, 3177, 3232, 3636, 4236, 4848, 5648, 6354, 6464, 7272, 8472, 9696, 11296, 12708, 14544, 16944, 19392, 22592, 25416, 29088, 33888, 35653, 50832, 58176, 67776, 71306, 101664, 106959, 142612, 203328, 213918, 285224, 320877, 427836, 570448, 641754, 855672, 1140896, 1283508, 1711344, 2281792, 2567016, 3422688, 5134032, 6845376, 10268064, 20536128]

約数ペア:

[(1, 20536128), (2, 10268064), (3, 6845376), (4, 5134032), (6, 3422688), (8, 2567016), (9, 2281792), (12, 1711344), (16, 1283508), (18, 1140896), (24, 855672), (32, 641754), (36, 570448), (48, 427836), (64, 320877), (72, 285224), (96, 213918), (101, 203328), (144, 142612), (192, 106959), (202, 101664), (288, 71306), (303, 67776), (353, 58176), (404, 50832), (576, 35653), (606, 33888), (706, 29088), (808, 25416), (909, 22592), (1059, 19392), (1212, 16944), (1412, 14544), (1616, 12708), (1818, 11296), (2118, 9696), (2424, 8472), (2824, 7272), (3177, 6464), (3232, 6354), (3636, 5648), (4236, 4848)]