20163650964

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{4507}}^1$

素因数の和:4733

約数の個数: 96

約数和(自身を含む): 49075891200

約数和(自身を除く): 28912240236

約数列:

[1, 2, 3, 4, 6, 12, 59, 71, 89, 118, 142, 177, 178, 213, 236, 267, 284, 354, 356, 426, 534, 708, 852, 1068, 4189, 4507, 5251, 6319, 8378, 9014, 10502, 12567, 12638, 13521, 15753, 16756, 18028, 18957, 21004, 25134, 25276, 27042, 31506, 37914, 50268, 54084, 63012, 75828, 265913, 319997, 372821, 401123, 531826, 639994, 745642, 797739, 802246, 959991, 1063652, 1118463, 1203369, 1279988, 1491284, 1595478, 1604492, 1919982, 2236926, 2406738, 3190956, 3839964, 4473852, 4813476, 18879823, 23666257, 28479733, 37759646, 47332514, 56639469, 56959466, 70998771, 75519292, 85439199, 94665028, 113278938, 113918932, 141997542, 170878398, 226557876, 283995084, 341756796, 1680304247, 3360608494, 5040912741, 6721216988, 10081825482, 20163650964]

約数ペア:

[(1, 20163650964), (2, 10081825482), (3, 6721216988), (4, 5040912741), (6, 3360608494), (12, 1680304247), (59, 341756796), (71, 283995084), (89, 226557876), (118, 170878398), (142, 141997542), (177, 113918932), (178, 113278938), (213, 94665028), (236, 85439199), (267, 75519292), (284, 70998771), (354, 56959466), (356, 56639469), (426, 47332514), (534, 37759646), (708, 28479733), (852, 23666257), (1068, 18879823), (4189, 4813476), (4507, 4473852), (5251, 3839964), (6319, 3190956), (8378, 2406738), (9014, 2236926), (10502, 1919982), (12567, 1604492), (12638, 1595478), (13521, 1491284), (15753, 1279988), (16756, 1203369), (18028, 1118463), (18957, 1063652), (21004, 959991), (25134, 802246), (25276, 797739), (27042, 745642), (31506, 639994), (37914, 531826), (50268, 401123), (54084, 372821), (63012, 319997), (75828, 265913)]