20199338334

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{876023}}^1$

素因数の和:876102

約数の個数: 64

約数和(自身を含む): 52140948480

約数和(自身を除く): 31941610146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 2562, 3294, 3843, 7686, 11529, 23058, 876023, 1752046, 2628069, 5256138, 6132161, 7884207, 12264322, 15768414, 18396483, 23652621, 36792966, 47305242, 53437403, 55189449, 106874806, 110378898, 160312209, 165568347, 320624418, 331136694, 374061821, 480936627, 748123642, 961873254, 1122185463, 1442809881, 2244370926, 2885619762, 3366556389, 6733112778, 10099669167, 20199338334]

約数ペア:

[(1, 20199338334), (2, 10099669167), (3, 6733112778), (6, 3366556389), (7, 2885619762), (9, 2244370926), (14, 1442809881), (18, 1122185463), (21, 961873254), (27, 748123642), (42, 480936627), (54, 374061821), (61, 331136694), (63, 320624418), (122, 165568347), (126, 160312209), (183, 110378898), (189, 106874806), (366, 55189449), (378, 53437403), (427, 47305242), (549, 36792966), (854, 23652621), (1098, 18396483), (1281, 15768414), (1647, 12264322), (2562, 7884207), (3294, 6132161), (3843, 5256138), (7686, 2628069), (11529, 1752046), (23058, 876023)]