20165043225620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1669}}^1\times {\mathrm{108127}}^1$

素因数の和:109993

約数の個数: 96

約数和(自身を含む): 43805749585920

約数和(自身を除く): 23640706360300

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 151, 185, 302, 370, 604, 740, 755, 1510, 1669, 3020, 3338, 5587, 6676, 8345, 11174, 16690, 22348, 27935, 33380, 55870, 61753, 108127, 111740, 123506, 216254, 247012, 252019, 308765, 432508, 504038, 540635, 617530, 1008076, 1081270, 1235060, 1260095, 2162540, 2520190, 4000699, 5040380, 8001398, 9324703, 16002796, 16327177, 18649406, 20003495, 32654354, 37298812, 40006990, 46623515, 65308708, 80013980, 81635885, 93247030, 163271770, 180463963, 186494060, 326543540, 360927926, 604105549, 721855852, 902319815, 1208211098, 1804639630, 2416422196, 3020527745, 3609279260, 6041055490, 6677166631, 12082110980, 13354333262, 26708666524, 27250058413, 33385833155, 54500116826, 66771666310, 109000233652, 133543332620, 136250292065, 272500584130, 545001168260, 1008252161281, 2016504322562, 4033008645124, 5041260806405, 10082521612810, 20165043225620]

約数ペア:

[(1, 20165043225620), (2, 10082521612810), (4, 5041260806405), (5, 4033008645124), (10, 2016504322562), (20, 1008252161281), (37, 545001168260), (74, 272500584130), (148, 136250292065), (151, 133543332620), (185, 109000233652), (302, 66771666310), (370, 54500116826), (604, 33385833155), (740, 27250058413), (755, 26708666524), (1510, 13354333262), (1669, 12082110980), (3020, 6677166631), (3338, 6041055490), (5587, 3609279260), (6676, 3020527745), (8345, 2416422196), (11174, 1804639630), (16690, 1208211098), (22348, 902319815), (27935, 721855852), (33380, 604105549), (55870, 360927926), (61753, 326543540), (108127, 186494060), (111740, 180463963), (123506, 163271770), (216254, 93247030), (247012, 81635885), (252019, 80013980), (308765, 65308708), (432508, 46623515), (504038, 40006990), (540635, 37298812), (617530, 32654354), (1008076, 20003495), (1081270, 18649406), (1235060, 16327177), (1260095, 16002796), (2162540, 9324703), (2520190, 8001398), (4000699, 5040380)]