20170853224

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1\times {\mathrm{683}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 38886220800

約数和(自身を除く): 18715367576

約数列:

[1, 2, 4, 8, 79, 83, 158, 166, 316, 332, 563, 632, 664, 683, 1126, 1366, 2252, 2732, 4504, 5464, 6557, 13114, 26228, 44477, 46729, 52456, 53957, 56689, 88954, 93458, 107914, 113378, 177908, 186916, 215828, 226756, 355816, 373832, 384529, 431656, 453512, 769058, 1538116, 3076232, 3691591, 4478431, 7383182, 8956862, 14766364, 17913724, 29532728, 30377791, 31915907, 35827448, 60755582, 63831814, 121511164, 127663628, 243022328, 255327256, 2521356653, 5042713306, 10085426612, 20170853224]

約数ペア:

[(1, 20170853224), (2, 10085426612), (4, 5042713306), (8, 2521356653), (79, 255327256), (83, 243022328), (158, 127663628), (166, 121511164), (316, 63831814), (332, 60755582), (563, 35827448), (632, 31915907), (664, 30377791), (683, 29532728), (1126, 17913724), (1366, 14766364), (2252, 8956862), (2732, 7383182), (4504, 4478431), (5464, 3691591), (6557, 3076232), (13114, 1538116), (26228, 769058), (44477, 453512), (46729, 431656), (52456, 384529), (53957, 373832), (56689, 355816), (88954, 226756), (93458, 215828), (107914, 186916), (113378, 177908)]