20234772

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 90

約数和(自身を含む): 56151018

約数和(自身を除く): 35916246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 173, 228, 324, 342, 346, 361, 513, 519, 684, 692, 722, 1026, 1038, 1083, 1444, 1539, 1557, 2052, 2076, 2166, 3078, 3114, 3249, 3287, 4332, 4671, 6156, 6228, 6498, 6574, 9342, 9747, 9861, 12996, 13148, 14013, 18684, 19494, 19722, 28026, 29241, 29583, 38988, 39444, 56052, 58482, 59166, 62453, 88749, 116964, 118332, 124906, 177498, 187359, 249812, 266247, 354996, 374718, 532494, 562077, 749436, 1064988, 1124154, 1686231, 2248308, 3372462, 5058693, 6744924, 10117386, 20234772]

約数ペア:

[(1, 20234772), (2, 10117386), (3, 6744924), (4, 5058693), (6, 3372462), (9, 2248308), (12, 1686231), (18, 1124154), (19, 1064988), (27, 749436), (36, 562077), (38, 532494), (54, 374718), (57, 354996), (76, 266247), (81, 249812), (108, 187359), (114, 177498), (162, 124906), (171, 118332), (173, 116964), (228, 88749), (324, 62453), (342, 59166), (346, 58482), (361, 56052), (513, 39444), (519, 38988), (684, 29583), (692, 29241), (722, 28026), (1026, 19722), (1038, 19494), (1083, 18684), (1444, 14013), (1539, 13148), (1557, 12996), (2052, 9861), (2076, 9747), (2166, 9342), (3078, 6574), (3114, 6498), (3249, 6228), (3287, 6156), (4332, 4671)]