20186467992

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{176221}}^1$

素因数の和:176313

約数の個数: 96

約数和(自身を含む): 57455420880

約数和(自身を除く): 37268952888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 43, 72, 74, 86, 111, 129, 148, 172, 222, 258, 296, 333, 344, 387, 444, 516, 666, 774, 888, 1032, 1332, 1548, 1591, 2664, 3096, 3182, 4773, 6364, 9546, 12728, 14319, 19092, 28638, 38184, 57276, 114552, 176221, 352442, 528663, 704884, 1057326, 1409768, 1585989, 2114652, 3171978, 4229304, 6343956, 6520177, 7577503, 12687912, 13040354, 15155006, 19560531, 22732509, 26080708, 30310012, 39121062, 45465018, 52161416, 58681593, 60620024, 68197527, 78242124, 90930036, 117363186, 136395054, 156484248, 181860072, 234726372, 272790108, 280367611, 469452744, 545580216, 560735222, 841102833, 1121470444, 1682205666, 2242940888, 2523308499, 3364411332, 5046616998, 6728822664, 10093233996, 20186467992]

約数ペア:

[(1, 20186467992), (2, 10093233996), (3, 6728822664), (4, 5046616998), (6, 3364411332), (8, 2523308499), (9, 2242940888), (12, 1682205666), (18, 1121470444), (24, 841102833), (36, 560735222), (37, 545580216), (43, 469452744), (72, 280367611), (74, 272790108), (86, 234726372), (111, 181860072), (129, 156484248), (148, 136395054), (172, 117363186), (222, 90930036), (258, 78242124), (296, 68197527), (333, 60620024), (344, 58681593), (387, 52161416), (444, 45465018), (516, 39121062), (666, 30310012), (774, 26080708), (888, 22732509), (1032, 19560531), (1332, 15155006), (1548, 13040354), (1591, 12687912), (2664, 7577503), (3096, 6520177), (3182, 6343956), (4773, 4229304), (6364, 3171978), (9546, 2114652), (12728, 1585989), (14319, 1409768), (19092, 1057326), (28638, 704884), (38184, 528663), (57276, 352442), (114552, 176221)]