20785536

素因数分解:

$2^7\times 3^2\times {\mathrm{18043}}^1$

素因数の和:18063

約数の個数: 48

約数和(自身を含む): 59815860

約数和(自身を除く): 39030324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18043, 36086, 54129, 72172, 108258, 144344, 162387, 216516, 288688, 324774, 433032, 577376, 649548, 866064, 1154752, 1299096, 1732128, 2309504, 2598192, 3464256, 5196384, 6928512, 10392768, 20785536]

約数ペア:

[(1, 20785536), (2, 10392768), (3, 6928512), (4, 5196384), (6, 3464256), (8, 2598192), (9, 2309504), (12, 1732128), (16, 1299096), (18, 1154752), (24, 866064), (32, 649548), (36, 577376), (48, 433032), (64, 324774), (72, 288688), (96, 216516), (128, 162387), (144, 144344), (192, 108258), (288, 72172), (384, 54129), (576, 36086), (1152, 18043)]