20235168

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4133}}^1$

素因数の和:4166

約数の個数: 72

約数和(自身を含む): 60943428

約数和(自身を除く): 40708260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4133, 4896, 8266, 12399, 16532, 24798, 33064, 37197, 49596, 66128, 70261, 74394, 99192, 132256, 140522, 148788, 198384, 210783, 281044, 297576, 396768, 421566, 562088, 595152, 632349, 843132, 1124176, 1190304, 1264698, 1686264, 2248352, 2529396, 3372528, 5058792, 6745056, 10117584, 20235168]

約数ペア:

[(1, 20235168), (2, 10117584), (3, 6745056), (4, 5058792), (6, 3372528), (8, 2529396), (9, 2248352), (12, 1686264), (16, 1264698), (17, 1190304), (18, 1124176), (24, 843132), (32, 632349), (34, 595152), (36, 562088), (48, 421566), (51, 396768), (68, 297576), (72, 281044), (96, 210783), (102, 198384), (136, 148788), (144, 140522), (153, 132256), (204, 99192), (272, 74394), (288, 70261), (306, 66128), (408, 49596), (544, 37197), (612, 33064), (816, 24798), (1224, 16532), (1632, 12399), (2448, 8266), (4133, 4896)]