20163410676

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{15227}}^1$

素因数の和:15371

約数の個数: 120

約数和(自身を含む): 54378457056

約数和(自身を除く): 34215046380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 67, 81, 108, 122, 134, 162, 183, 201, 244, 268, 324, 366, 402, 549, 603, 732, 804, 1098, 1206, 1647, 1809, 2196, 2412, 3294, 3618, 4087, 4941, 5427, 6588, 7236, 8174, 9882, 10854, 12261, 15227, 16348, 19764, 21708, 24522, 30454, 36783, 45681, 49044, 60908, 73566, 91362, 110349, 137043, 147132, 182724, 220698, 274086, 331047, 411129, 441396, 548172, 662094, 822258, 928847, 1020209, 1233387, 1324188, 1644516, 1857694, 2040418, 2466774, 2786541, 3060627, 3715388, 4080836, 4933548, 5573082, 6121254, 8359623, 9181881, 11146164, 12242508, 16719246, 18363762, 25078869, 27545643, 33438492, 36727524, 50157738, 55091286, 62232749, 75236607, 82636929, 100315476, 110182572, 124465498, 150473214, 165273858, 186698247, 248930996, 300946428, 330547716, 373396494, 560094741, 746792988, 1120189482, 1680284223, 2240378964, 3360568446, 5040852669, 6721136892, 10081705338, 20163410676]

約数ペア:

[(1, 20163410676), (2, 10081705338), (3, 6721136892), (4, 5040852669), (6, 3360568446), (9, 2240378964), (12, 1680284223), (18, 1120189482), (27, 746792988), (36, 560094741), (54, 373396494), (61, 330547716), (67, 300946428), (81, 248930996), (108, 186698247), (122, 165273858), (134, 150473214), (162, 124465498), (183, 110182572), (201, 100315476), (244, 82636929), (268, 75236607), (324, 62232749), (366, 55091286), (402, 50157738), (549, 36727524), (603, 33438492), (732, 27545643), (804, 25078869), (1098, 18363762), (1206, 16719246), (1647, 12242508), (1809, 11146164), (2196, 9181881), (2412, 8359623), (3294, 6121254), (3618, 5573082), (4087, 4933548), (4941, 4080836), (5427, 3715388), (6588, 3060627), (7236, 2786541), (8174, 2466774), (9882, 2040418), (10854, 1857694), (12261, 1644516), (15227, 1324188), (16348, 1233387), (19764, 1020209), (21708, 928847), (24522, 822258), (30454, 662094), (36783, 548172), (45681, 441396), (49044, 411129), (60908, 331047), (73566, 274086), (91362, 220698), (110349, 182724), (137043, 147132)]