20066616

素因数分解:

$2^3\times 3^4\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 56845800

約数和(自身を除く): 36779184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 173, 179, 216, 324, 346, 358, 519, 537, 648, 692, 716, 1038, 1074, 1384, 1432, 1557, 1611, 2076, 2148, 3114, 3222, 4152, 4296, 4671, 4833, 6228, 6444, 9342, 9666, 12456, 12888, 14013, 14499, 18684, 19332, 28026, 28998, 30967, 37368, 38664, 56052, 57996, 61934, 92901, 112104, 115992, 123868, 185802, 247736, 278703, 371604, 557406, 743208, 836109, 1114812, 1672218, 2229624, 2508327, 3344436, 5016654, 6688872, 10033308, 20066616]

約数ペア:

[(1, 20066616), (2, 10033308), (3, 6688872), (4, 5016654), (6, 3344436), (8, 2508327), (9, 2229624), (12, 1672218), (18, 1114812), (24, 836109), (27, 743208), (36, 557406), (54, 371604), (72, 278703), (81, 247736), (108, 185802), (162, 123868), (173, 115992), (179, 112104), (216, 92901), (324, 61934), (346, 57996), (358, 56052), (519, 38664), (537, 37368), (648, 30967), (692, 28998), (716, 28026), (1038, 19332), (1074, 18684), (1384, 14499), (1432, 14013), (1557, 12888), (1611, 12456), (2076, 9666), (2148, 9342), (3114, 6444), (3222, 6228), (4152, 4833), (4296, 4671)]