20944764

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 58464000

約数和(自身を除く): 37519236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 59, 76, 108, 114, 118, 171, 173, 177, 228, 236, 342, 346, 354, 513, 519, 531, 684, 692, 708, 1026, 1038, 1062, 1121, 1557, 1593, 2052, 2076, 2124, 2242, 3114, 3186, 3287, 3363, 4484, 4671, 6228, 6372, 6574, 6726, 9342, 9861, 10089, 10207, 13148, 13452, 18684, 19722, 20178, 20414, 29583, 30267, 30621, 39444, 40356, 40828, 59166, 60534, 61242, 88749, 91863, 118332, 121068, 122484, 177498, 183726, 193933, 275589, 354996, 367452, 387866, 551178, 581799, 775732, 1102356, 1163598, 1745397, 2327196, 3490794, 5236191, 6981588, 10472382, 20944764]

約数ペア:

[(1, 20944764), (2, 10472382), (3, 6981588), (4, 5236191), (6, 3490794), (9, 2327196), (12, 1745397), (18, 1163598), (19, 1102356), (27, 775732), (36, 581799), (38, 551178), (54, 387866), (57, 367452), (59, 354996), (76, 275589), (108, 193933), (114, 183726), (118, 177498), (171, 122484), (173, 121068), (177, 118332), (228, 91863), (236, 88749), (342, 61242), (346, 60534), (354, 59166), (513, 40828), (519, 40356), (531, 39444), (684, 30621), (692, 30267), (708, 29583), (1026, 20414), (1038, 20178), (1062, 19722), (1121, 18684), (1557, 13452), (1593, 13148), (2052, 10207), (2076, 10089), (2124, 9861), (2242, 9342), (3114, 6726), (3186, 6574), (3287, 6372), (3363, 6228), (4484, 4671)]