20211050208

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1\times {\mathrm{3853}}^1$

素因数の和:4508

約数の個数: 96

約数和(自身を含む): 53692263072

約数和(自身を除く): 33481212864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 202, 303, 404, 541, 606, 808, 1082, 1212, 1616, 1623, 2164, 2424, 3232, 3246, 3853, 4328, 4848, 6492, 7706, 8656, 9696, 11559, 12984, 15412, 17312, 23118, 25968, 30824, 46236, 51936, 54641, 61648, 92472, 109282, 123296, 163923, 184944, 218564, 327846, 369888, 389153, 437128, 655692, 778306, 874256, 1167459, 1311384, 1556612, 1748512, 2084473, 2334918, 2622768, 3113224, 4168946, 4669836, 5245536, 6226448, 6253419, 8337892, 9339672, 12452896, 12506838, 16675784, 18679344, 25013676, 33351568, 37358688, 50027352, 66703136, 100054704, 200109408, 210531773, 421063546, 631595319, 842127092, 1263190638, 1684254184, 2526381276, 3368508368, 5052762552, 6737016736, 10105525104, 20211050208]

約数ペア:

[(1, 20211050208), (2, 10105525104), (3, 6737016736), (4, 5052762552), (6, 3368508368), (8, 2526381276), (12, 1684254184), (16, 1263190638), (24, 842127092), (32, 631595319), (48, 421063546), (96, 210531773), (101, 200109408), (202, 100054704), (303, 66703136), (404, 50027352), (541, 37358688), (606, 33351568), (808, 25013676), (1082, 18679344), (1212, 16675784), (1616, 12506838), (1623, 12452896), (2164, 9339672), (2424, 8337892), (3232, 6253419), (3246, 6226448), (3853, 5245536), (4328, 4669836), (4848, 4168946), (6492, 3113224), (7706, 2622768), (8656, 2334918), (9696, 2084473), (11559, 1748512), (12984, 1556612), (15412, 1311384), (17312, 1167459), (23118, 874256), (25968, 778306), (30824, 655692), (46236, 437128), (51936, 389153), (54641, 369888), (61648, 327846), (92472, 218564), (109282, 184944), (123296, 163923)]