20139612894

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{33863}}^1$

素因数の和:33974

約数の個数: 96

約数和(自身を含む): 48178990080

約数和(自身を除く): 28039377186

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 47, 57, 74, 94, 111, 114, 141, 171, 222, 282, 333, 342, 423, 666, 703, 846, 893, 1406, 1739, 1786, 2109, 2679, 3478, 4218, 5217, 5358, 6327, 8037, 10434, 12654, 15651, 16074, 31302, 33041, 33863, 66082, 67726, 99123, 101589, 198246, 203178, 297369, 304767, 594738, 609534, 643397, 1252931, 1286794, 1591561, 1930191, 2505862, 3183122, 3758793, 3860382, 4774683, 5790573, 7517586, 9549366, 11276379, 11581146, 14324049, 22552758, 23805689, 28648098, 30239659, 47611378, 58887757, 60479318, 71417067, 90718977, 117775514, 142834134, 176663271, 181437954, 214251201, 272156931, 353326542, 428502402, 529989813, 544313862, 1059979626, 1118867383, 2237734766, 3356602149, 6713204298, 10069806447, 20139612894]

約数ペア:

[(1, 20139612894), (2, 10069806447), (3, 6713204298), (6, 3356602149), (9, 2237734766), (18, 1118867383), (19, 1059979626), (37, 544313862), (38, 529989813), (47, 428502402), (57, 353326542), (74, 272156931), (94, 214251201), (111, 181437954), (114, 176663271), (141, 142834134), (171, 117775514), (222, 90718977), (282, 71417067), (333, 60479318), (342, 58887757), (423, 47611378), (666, 30239659), (703, 28648098), (846, 23805689), (893, 22552758), (1406, 14324049), (1739, 11581146), (1786, 11276379), (2109, 9549366), (2679, 7517586), (3478, 5790573), (4218, 4774683), (5217, 3860382), (5358, 3758793), (6327, 3183122), (8037, 2505862), (10434, 1930191), (12654, 1591561), (15651, 1286794), (16074, 1252931), (31302, 643397), (33041, 609534), (33863, 594738), (66082, 304767), (67726, 297369), (99123, 203178), (101589, 198246)]