20352222

素因数分解:

$2^1\times 3^9\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 80

約数和(自身を含む): 51017472

約数和(自身を除く): 30665250

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 47, 54, 66, 81, 94, 99, 141, 162, 198, 243, 282, 297, 423, 486, 517, 594, 729, 846, 891, 1034, 1269, 1458, 1551, 1782, 2187, 2538, 2673, 3102, 3807, 4374, 4653, 5346, 6561, 7614, 8019, 9306, 11421, 13122, 13959, 16038, 19683, 22842, 24057, 27918, 34263, 39366, 41877, 48114, 68526, 72171, 83754, 102789, 125631, 144342, 205578, 216513, 251262, 308367, 376893, 433026, 616734, 753786, 925101, 1130679, 1850202, 2261358, 3392037, 6784074, 10176111, 20352222]

約数ペア:

[(1, 20352222), (2, 10176111), (3, 6784074), (6, 3392037), (9, 2261358), (11, 1850202), (18, 1130679), (22, 925101), (27, 753786), (33, 616734), (47, 433026), (54, 376893), (66, 308367), (81, 251262), (94, 216513), (99, 205578), (141, 144342), (162, 125631), (198, 102789), (243, 83754), (282, 72171), (297, 68526), (423, 48114), (486, 41877), (517, 39366), (594, 34263), (729, 27918), (846, 24057), (891, 22842), (1034, 19683), (1269, 16038), (1458, 13959), (1551, 13122), (1782, 11421), (2187, 9306), (2538, 8019), (2673, 7614), (3102, 6561), (3807, 5346), (4374, 4653)]