20687232

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3203

約数の個数: 64

約数和(自身を含む): 58201200

約数和(自身を除く): 37513968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3169, 3264, 6338, 6528, 9507, 12676, 19014, 25352, 38028, 50704, 53873, 76056, 101408, 107746, 152112, 161619, 202816, 215492, 304224, 323238, 405632, 430984, 608448, 646476, 861968, 1216896, 1292952, 1723936, 2585904, 3447872, 5171808, 6895744, 10343616, 20687232]

約数ペア:

[(1, 20687232), (2, 10343616), (3, 6895744), (4, 5171808), (6, 3447872), (8, 2585904), (12, 1723936), (16, 1292952), (17, 1216896), (24, 861968), (32, 646476), (34, 608448), (48, 430984), (51, 405632), (64, 323238), (68, 304224), (96, 215492), (102, 202816), (128, 161619), (136, 152112), (192, 107746), (204, 101408), (272, 76056), (384, 53873), (408, 50704), (544, 38028), (816, 25352), (1088, 19014), (1632, 12676), (2176, 9507), (3169, 6528), (3264, 6338)]