20856654060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{114083}}^1$

素因数の和:114383

約数の個数: 96

約数和(自身を含む): 63938149632

約数和(自身を除く): 43081495572

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 277, 330, 554, 660, 831, 1108, 1385, 1662, 2770, 3047, 3324, 4155, 5540, 6094, 8310, 9141, 12188, 15235, 16620, 18282, 30470, 36564, 45705, 60940, 91410, 114083, 182820, 228166, 342249, 456332, 570415, 684498, 1140830, 1254913, 1368996, 1711245, 2281660, 2509826, 3422490, 3764739, 5019652, 6274565, 6844980, 7529478, 12549130, 15058956, 18823695, 25098260, 31600991, 37647390, 63201982, 75294780, 94802973, 126403964, 158004955, 189605946, 316009910, 347610901, 379211892, 474014865, 632019820, 695221802, 948029730, 1042832703, 1390443604, 1738054505, 1896059460, 2085665406, 3476109010, 4171330812, 5214163515, 6952218020, 10428327030, 20856654060]

約数ペア:

[(1, 20856654060), (2, 10428327030), (3, 6952218020), (4, 5214163515), (5, 4171330812), (6, 3476109010), (10, 2085665406), (11, 1896059460), (12, 1738054505), (15, 1390443604), (20, 1042832703), (22, 948029730), (30, 695221802), (33, 632019820), (44, 474014865), (55, 379211892), (60, 347610901), (66, 316009910), (110, 189605946), (132, 158004955), (165, 126403964), (220, 94802973), (277, 75294780), (330, 63201982), (554, 37647390), (660, 31600991), (831, 25098260), (1108, 18823695), (1385, 15058956), (1662, 12549130), (2770, 7529478), (3047, 6844980), (3324, 6274565), (4155, 5019652), (5540, 3764739), (6094, 3422490), (8310, 2509826), (9141, 2281660), (12188, 1711245), (15235, 1368996), (16620, 1254913), (18282, 1140830), (30470, 684498), (36564, 570415), (45705, 456332), (60940, 342249), (91410, 228166), (114083, 182820)]